Sandipan1994/Inference_Text_Generation · Datasets at Hugging Face

step stringlengths 30 333	inference stringlengths 15 213
white blood cells are a kind of cell that is a part of the immune system which destroys pathogens that have invaded the body & a kind of cell helps destroy pathogens	white blood cell destroys pathogens in the body
the immune system attacks bacteria once they have invaded the body & bacteria is a kind of pathogen sometimes	the immune system attacks pathogens in the body
the immune system attacks pathogens in the body & white blood cells are a part of the immune system	white blood cell attacks pathogens in the body
white blood cell attacks pathogens in the body & pathogens can cause disease	white blood cells attack disease in the body
sneezing is used for getting rid of bacteria / viruses by the body & the immune system gets rid of bacteria / viruses once they have invaded the body	sneezing is used by the immune system to get rid of bacteria and viruses in the body
sneezing is used by the immune system to get rid of bacteria and viruses in the body & if a process is used by something then that something causes that process	sneezing is caused by the immune system
the immune system attacks bacteria / viruses once they have invaded the body & attacking something is a kind of method for defending against something	the immune system defends the body against bacteria and viruses
viruses can cause disease & bacteria sometimes cause disease	bacteria and viruses can cause disease
the immune system defends the body against bacteria and viruses & bacteria and viruses can cause disease	the immune system defends the body against disease
moving something is a kind of function & webbed feet are used for moving faster through water by aquatic animals	the function of webbed feet is to move aquatic animals through water faster
moving faster is a kind of method for moving better & helping means something can be done better	helping something move can mean causing something to move faster
the function of webbed feet is to move aquatic animals through water faster & helping something move can mean causing something to move faster	the function of webbed feet is to help aquatic animals move through water
the function of webbed feet is to help aquatic animals move through water & swimming is when animals can move in water	the function of webbed feet is to help aquatic animals swim
flippers are used for moving in water & an ocean is a kind of body of water	flippers can be used for moving in the ocean
flippers can be used for moving in the ocean & flippers are a part of a sea turtle	flippers can be used by sea turtles for moving in the ocean
where an animal lives is that animal's habitat & a sea turtle lives in the ocean	the ocean is a sea turtle's habitat
flippers can be used by sea turtles for moving in the ocean & the ocean is a sea turtle's habitat	flippers can be used by sea turtles for moving in their habitat
flippers can be used by sea turtles for moving in their habitat & if something is used for a process, then that something helps that process	flippers can help sea turtles move in their habitat
producing thrust causes an animal to move & a squid produces a stream of water out of its body that causes it to move	a squid produces thrust by pushing water out of its body
a squid produces thrust by pushing water out of its body & a rocket engine is used to produce thrust by pushing gases out at a high speed	a squid and a rocket engine both produce thrust
a squid and a rocket engine both produce thrust & producing something is a kind of function	a squid and a rocket engine both perform the function of producing thrust
a squid and a rocket engine both perform the function of producing thrust & if two things perform the same function then those two things are similar	a squid is similar to a rocket engine
a tricep is a kind of muscle & contracting is a kind of movement	a tricep contracting is a kind of muscular movement
relaxing is a kind of movement & a bicep is a kind of muscle	a bicep relaxing is a kind of muscular movement
a tricep contracting is a kind of muscular movement & a bicep relaxing is a kind of muscular movement	a tricep contracting and a bicep relaxing are kinds of muscular movement
a tricep contracting and a bicep relaxing are kinds of muscular movement & muscular movement helps animals move	a tricep contracting and a bicep relaxing helps animals move
a tricep contracting and a bicep relaxing helps animals move & straightening is a kind of movement	a tricep contracting and a bicep relaxing helps animals straighten
biceps are part of an arm & triceps are part of an arm	triceps and biceps are part of an arm
triceps and biceps are part of an arm & the elbow is part of an arm	triceps and biceps and the elbow are part of an arm
triceps and biceps and the elbow are part of an arm & relaxing is a kind of movement0	triceps and biceps are connected to the elbow
a tricep contracting and a bicep relaxing helps animals straighten & triceps and biceps are connected to the elbow	triceps contracting / biceps relaxing causes a person 's elbow to straighten
muscle cells are a part of muscles & muscle cells can store and release large amounts of energy	parts of muscles can store and release large amounts of energy
a bone is a part of a body & muscles push / pull bones to move the bones	muscles move parts of the body
moving changes stored energy into kinetic energy and heat energy & if a process changes something into something else, then that something is required for that process	an animal requires energy to move
muscles move parts of the body & an animal requires energy to move	muscles moving parts of the body requires energy
parts of muscles can store and release large amounts of energy & muscles moving parts of the body requires energy	releasing energy is used by muscles to move parts of the body
muscles are a part of the body & the nervous system is used for controlling the body	the nervous system can be used for controlling the muscles of the body
the nervous system can be used for controlling the muscles of the body & muscular movement helps animals move	the nervous system can be used to control the muscles of the body to help the body move
the nervous system can be used to control the muscles of the body to help the body move & the muscular system contains muscles	the nervous system can be used to control the muscular system of the body to help the body move
a reflex is a kind of action & movement is a kind of action	a reflex can be a kind of movement
the nervous system can be used to control the muscular system of the body to help the body move & a reflex can be a kind of movement	the nervous system can be used to control the muscular system of the body to cause a reflex
the nervous system can be used to control the muscular system of the body to cause a reflex & if two or more systems are used to cause a single action, then those systems work together to cause that action	the muscular and nervous systems working together causes a reflex
muscles push / pull bones to move the bones & the muscular system contains muscles	the muscular system push / pull bones to move the bones
the muscular system push / pull bones to move the bones & skeletal system is made of bones	the muscular system push / pull parts of the skeletal system to move the skeletal system
moving parts of something helps to move that something & a skeletal system is a part of an animal	moving an animal's skeletal system helps to move that animal
the muscular system push / pull parts of the skeletal system to move the skeletal system & moving an animal's skeletal system helps to move that animal	the muscular system moves the skeletal system to help an animal move
the muscular system moves the skeletal system to help an animal move & if things are used in a process, then those things are involved in that process	the muscular system and the skeletal system are involved in helping an animal move
muscular movement helps animals move & the muscular system contains muscles	the muscular system helps animals move
the muscular system helps animals move & the skeletal system is used to give structure for the body of animals	in animals, the muscular system helps the body move and the skeletal system gives the body structure
microtubules in eukaryotic organisms help cells move & microfilaments in eukaryotic organisms give cells structure	in eukaryotic organisms, microtubules help cells move and microfilaments give cells structure
in animals, the muscular system helps the body move and the skeletal system gives the body structure & in eukaryotic organisms, microtubules help cells move and microfilaments give cells structure	microtubules and microfilaments in eukaryotic organisms and the muscular system and skeletal system in animals both combine to help with movement and giving structure
microtubules and microfilaments in eukaryotic organisms and the muscular system and skeletal system in animals both combine to help with movement and giving structure & if two things perform the same function then those two things are similar	microtubules and microfilaments in eukaryotic organisms are similar the the muscular system and skeletal system in animals
push is a kind of force & a pull is a kind of force	a force is a kind of push or pull on an object
a force is a kind of push or pull on an object & force requires energy	a push or pull requires energy
a push or pull requires energy & muscles push / pull bones to move the bones	muscles require energy to move bones
muscles require energy to move bones & muscle cells are a part of muscles	muscle cells require energy for muscle movement
push is a kind of force0 & organelle are a part of a cell	a mitochondrion is a part of a cell
a mitochondrion is a part of a cell & mitochondrea play a large role in energy processes within a body	mitochondria are a part of a cell that play a large role in energy processes in the body
mitochondria are a part of a cell that play a large role in energy processes in the body & if something plays a large role in a process, then that something is required for that process	mitochondria are a part of a cell that are required for energy processes in the body
muscle cells require energy for muscle movement & mitochondria are a part of a cell that are required for energy processes in the body	muscle cells require mitochondria for energy processes
muscle cells require mitochondria for energy processes & if something requires something else, then that something is likely to have many of that something else	muscle cells are likely to have many mitochondria
a body can be a part of a robot & a computer controls a robot	a computer can control the body of a robot
an animal 's brain controls that animal & the brain is a part of the central nervous system	an animal's brain is a part of the nervous system that controls that animal
an animal's brain is a part of the nervous system that controls that animal & the nervous system is used for controlling the body	the brain can control animal body through the nervous system
a computer can control the body of a robot & the brain can control animal body through the nervous system	the computer in a robot and the brain in an animal both control the body of that robot / animal
the computer in a robot and the brain in an animal both control the body of that robot / animal & controlling is a kind of function	the computer in a robot and the brain in an animal both perform the function of controlling the body of that robot / animal
the computer in a robot and the brain in an animal both perform the function of controlling the body of that robot / animal & if two things perform the same function then those two things are similar	the computer in a robot is similar to the brain in an animal
the skeletal system is a kind of body system & the muscular system is a kind of body system	the muscular system and the skeletal system are both kinds of body systems
the muscular system and the skeletal system are both kinds of body systems & a body system is a part of the body	the muscular system and the skeletal system are parts of the body
the muscular system and the skeletal system are parts of the body & the nervous system is used for controlling the body	the nervous system can be used for controlling the muscular and skeletal systems
the nervous system can be used for controlling the muscular and skeletal systems & the interaction of the skeletal and muscular systems produces locomotion	the interaction of the skeletal and muscular systems to produce locomotion is controlled by the nervous system
the interaction of the skeletal and muscular systems to produce locomotion is controlled by the nervous system & to control something can mean to coordinate something	the interaction of the skeletal and muscular systems to produce locomotion is coordinated by the nervous system
the brain is a part of the central nervous system & the brain can control animal body through the nervous system	the brain is a part of the nervous system that controls the body of an animal
a body system is a part of the body / an animal & the nervous system is a kind of body system	the nervous system is a part of the body of an animal
the brain is a part of the nervous system that controls the body of an animal & the nervous system is a part of the body of an animal	the brain is a part of the nervous system that can control the nervous system
an organ is a part of a body system & if a part of a system can control that system, then that part is a major part of that system	if an organ in a body system can control that body system, then that organ is a major organ in that body system
the brain is a part of the nervous system that can control the nervous system & if an organ in a body system can control that body system, then that organ is a major organ in that body system	the brain is a major organ in the nervous system
the brain is a part of the body & the spinal cord is a part of a body	the brain and the spinal cord are parts of the body
the brain and the spinal cord are parts of the body & nerves are a part of the body	the brain and the spinal cord and the nerves are parts of the body
the brain and the spinal cord and the nerves are parts of the body & the brain, spinal cord, and nerves work together	the brain and the spinal cord and nerves are parts of the body that work together
the brain and the spinal cord and nerves are parts of the body that work together & an organ system is made of different parts of the body working together	the brain and the spinal cord and the nerves make up an organ system
the brain and the spinal cord and the nerves make up an organ system & if things make up something, then those things combine to form that something	the brain and the spinal cord and the nerves combine to form an organ system
sexual reproduction is a kind of reproduction & the reproductive system is used for sexual reproduction	the reproductive system is used for reproduction
producing offspring ensures the continuation of a species & reproduction produces offspring	reproduction ensures the continuation of a plant or animal species
the reproductive system is used for reproduction & reproduction ensures the continuation of a plant or animal species	the reproductive system is used for continuing the species
the reproductive system is used for continuing the species & if something is used for a performing a process, then performing that process is a function of that something	a function of the reproductive system is continuing the species
the testes is a source of male gametes in animals & a source of something produces that something	the testes produce male gametes in animals
the testes produce male gametes in animals & a human is a kind of animal	the testes produce male gametes in humans
a tail is a part of a sperm cell & a tail is not part of an egg cell	a tail is part of a sperm cell and not part of an egg cell
a tail is part of a sperm cell and not part of an egg cell & a characteristic is a part of the whole	a tail is a characteristic of a sperm cell but not of an egg cell
texture is a kind of physical property & physical properties can be detected by feeling	texture can be detected by feeling
texture can be detected by feeling & feeling is when an living thing senses through touch	touch can be used for detecting texture
something hard can be used for protection & bone is hard	bone can be used for protection
bone can be used for protection & skeletal system is made of bones	the skeletal system is used to provide protection for animals
the skeletal system is used to provide protection for animals & protecting part of something helps to protect that something	the skeletal system protects parts of an animal in order to protect that animal
the body is a part of an animal & internal organs are a part of the body	internal organs are a part of an animal
the skeletal system protects parts of an animal in order to protect that animal & internal organs are a part of an animal	the skeletal system protects internal organs
the skeletal system protects internal organs & most major organs are internal organs	the skeletal system protects most major organs
a disease causes bones become weak and brittle & to become something is a kind of change	a disease causes bones to change
a disease causes bones to change & if something causes something else to change, then that something affects that something else	a disease affects bones

white blood cells are a kind of cell that is a part of the immune system which destroys pathogens that have invaded the body & a kind of cell helps destroy pathogens

white blood cell destroys pathogens in the body

the immune system attacks bacteria once they have invaded the body & bacteria is a kind of pathogen sometimes

the immune system attacks pathogens in the body

the immune system attacks pathogens in the body & white blood cells are a part of the immune system

white blood cell attacks pathogens in the body

white blood cell attacks pathogens in the body & pathogens can cause disease

white blood cells attack disease in the body

sneezing is used for getting rid of bacteria / viruses by the body & the immune system gets rid of bacteria / viruses once they have invaded the body

sneezing is used by the immune system to get rid of bacteria and viruses in the body

sneezing is used by the immune system to get rid of bacteria and viruses in the body & if a process is used by something then that something causes that process

sneezing is caused by the immune system

the immune system attacks bacteria / viruses once they have invaded the body & attacking something is a kind of method for defending against something

the immune system defends the body against bacteria and viruses

viruses can cause disease & bacteria sometimes cause disease

bacteria and viruses can cause disease

the immune system defends the body against bacteria and viruses & bacteria and viruses can cause disease

the immune system defends the body against disease

moving something is a kind of function & webbed feet are used for moving faster through water by aquatic animals

the function of webbed feet is to move aquatic animals through water faster

moving faster is a kind of method for moving better & helping means something can be done better

helping something move can mean causing something to move faster

the function of webbed feet is to move aquatic animals through water faster & helping something move can mean causing something to move faster

the function of webbed feet is to help aquatic animals move through water

the function of webbed feet is to help aquatic animals move through water & swimming is when animals can move in water

the function of webbed feet is to help aquatic animals swim

flippers are used for moving in water & an ocean is a kind of body of water

flippers can be used for moving in the ocean

flippers can be used for moving in the ocean & flippers are a part of a sea turtle

flippers can be used by sea turtles for moving in the ocean

where an animal lives is that animal's habitat & a sea turtle lives in the ocean

the ocean is a sea turtle's habitat

flippers can be used by sea turtles for moving in the ocean & the ocean is a sea turtle's habitat

flippers can be used by sea turtles for moving in their habitat

flippers can be used by sea turtles for moving in their habitat & if something is used for a process, then that something helps that process

flippers can help sea turtles move in their habitat

producing thrust causes an animal to move & a squid produces a stream of water out of its body that causes it to move

a squid produces thrust by pushing water out of its body

a squid produces thrust by pushing water out of its body & a rocket engine is used to produce thrust by pushing gases out at a high speed

a squid and a rocket engine both produce thrust

a squid and a rocket engine both produce thrust & producing something is a kind of function

a squid and a rocket engine both perform the function of producing thrust

a squid and a rocket engine both perform the function of producing thrust & if two things perform the same function then those two things are similar

a squid is similar to a rocket engine

a tricep is a kind of muscle & contracting is a kind of movement

a tricep contracting is a kind of muscular movement

relaxing is a kind of movement & a bicep is a kind of muscle

a bicep relaxing is a kind of muscular movement

a tricep contracting is a kind of muscular movement & a bicep relaxing is a kind of muscular movement

a tricep contracting and a bicep relaxing are kinds of muscular movement

a tricep contracting and a bicep relaxing are kinds of muscular movement & muscular movement helps animals move

a tricep contracting and a bicep relaxing helps animals move

a tricep contracting and a bicep relaxing helps animals move & straightening is a kind of movement

a tricep contracting and a bicep relaxing helps animals straighten

biceps are part of an arm & triceps are part of an arm

triceps and biceps are part of an arm

triceps and biceps are part of an arm & the elbow is part of an arm

triceps and biceps and the elbow are part of an arm

triceps and biceps and the elbow are part of an arm & relaxing is a kind of movement0

triceps and biceps are connected to the elbow

a tricep contracting and a bicep relaxing helps animals straighten & triceps and biceps are connected to the elbow

triceps contracting / biceps relaxing causes a person 's elbow to straighten

muscle cells are a part of muscles & muscle cells can store and release large amounts of energy

parts of muscles can store and release large amounts of energy

a bone is a part of a body & muscles push / pull bones to move the bones

muscles move parts of the body

moving changes stored energy into kinetic energy and heat energy & if a process changes something into something else, then that something is required for that process

an animal requires energy to move

muscles move parts of the body & an animal requires energy to move

muscles moving parts of the body requires energy

parts of muscles can store and release large amounts of energy & muscles moving parts of the body requires energy

releasing energy is used by muscles to move parts of the body

muscles are a part of the body & the nervous system is used for controlling the body

the nervous system can be used for controlling the muscles of the body

the nervous system can be used for controlling the muscles of the body & muscular movement helps animals move

the nervous system can be used to control the muscles of the body to help the body move

the nervous system can be used to control the muscles of the body to help the body move & the muscular system contains muscles

the nervous system can be used to control the muscular system of the body to help the body move

a reflex is a kind of action & movement is a kind of action

a reflex can be a kind of movement

the nervous system can be used to control the muscular system of the body to help the body move & a reflex can be a kind of movement

the nervous system can be used to control the muscular system of the body to cause a reflex

the nervous system can be used to control the muscular system of the body to cause a reflex & if two or more systems are used to cause a single action, then those systems work together to cause that action

the muscular and nervous systems working together causes a reflex

muscles push / pull bones to move the bones & the muscular system contains muscles

the muscular system push / pull bones to move the bones

the muscular system push / pull bones to move the bones & skeletal system is made of bones

the muscular system push / pull parts of the skeletal system to move the skeletal system

moving parts of something helps to move that something & a skeletal system is a part of an animal

moving an animal's skeletal system helps to move that animal

the muscular system push / pull parts of the skeletal system to move the skeletal system & moving an animal's skeletal system helps to move that animal

the muscular system moves the skeletal system to help an animal move

the muscular system moves the skeletal system to help an animal move & if things are used in a process, then those things are involved in that process

the muscular system and the skeletal system are involved in helping an animal move

muscular movement helps animals move & the muscular system contains muscles

the muscular system helps animals move

the muscular system helps animals move & the skeletal system is used to give structure for the body of animals

in animals, the muscular system helps the body move and the skeletal system gives the body structure

microtubules in eukaryotic organisms help cells move & microfilaments in eukaryotic organisms give cells structure

in eukaryotic organisms, microtubules help cells move and microfilaments give cells structure

in animals, the muscular system helps the body move and the skeletal system gives the body structure & in eukaryotic organisms, microtubules help cells move and microfilaments give cells structure

microtubules and microfilaments in eukaryotic organisms and the muscular system and skeletal system in animals both combine to help with movement and giving structure

microtubules and microfilaments in eukaryotic organisms and the muscular system and skeletal system in animals both combine to help with movement and giving structure & if two things perform the same function then those two things are similar

microtubules and microfilaments in eukaryotic organisms are similar the the muscular system and skeletal system in animals

push is a kind of force & a pull is a kind of force

a force is a kind of push or pull on an object

a force is a kind of push or pull on an object & force requires energy

a push or pull requires energy

a push or pull requires energy & muscles push / pull bones to move the bones

muscles require energy to move bones

muscles require energy to move bones & muscle cells are a part of muscles

muscle cells require energy for muscle movement

push is a kind of force0 & organelle are a part of a cell

a mitochondrion is a part of a cell

a mitochondrion is a part of a cell & mitochondrea play a large role in energy processes within a body

mitochondria are a part of a cell that play a large role in energy processes in the body

mitochondria are a part of a cell that play a large role in energy processes in the body & if something plays a large role in a process, then that something is required for that process

mitochondria are a part of a cell that are required for energy processes in the body

muscle cells require energy for muscle movement & mitochondria are a part of a cell that are required for energy processes in the body

muscle cells require mitochondria for energy processes

muscle cells require mitochondria for energy processes & if something requires something else, then that something is likely to have many of that something else

muscle cells are likely to have many mitochondria

a body can be a part of a robot & a computer controls a robot

a computer can control the body of a robot

an animal 's brain controls that animal & the brain is a part of the central nervous system

an animal's brain is a part of the nervous system that controls that animal

an animal's brain is a part of the nervous system that controls that animal & the nervous system is used for controlling the body

the brain can control animal body through the nervous system

a computer can control the body of a robot & the brain can control animal body through the nervous system

the computer in a robot and the brain in an animal both control the body of that robot / animal

the computer in a robot and the brain in an animal both control the body of that robot / animal & controlling is a kind of function

the computer in a robot and the brain in an animal both perform the function of controlling the body of that robot / animal

the computer in a robot and the brain in an animal both perform the function of controlling the body of that robot / animal & if two things perform the same function then those two things are similar

the computer in a robot is similar to the brain in an animal

the skeletal system is a kind of body system & the muscular system is a kind of body system

the muscular system and the skeletal system are both kinds of body systems

the muscular system and the skeletal system are both kinds of body systems & a body system is a part of the body

the muscular system and the skeletal system are parts of the body

the muscular system and the skeletal system are parts of the body & the nervous system is used for controlling the body

the nervous system can be used for controlling the muscular and skeletal systems

the nervous system can be used for controlling the muscular and skeletal systems & the interaction of the skeletal and muscular systems produces locomotion

the interaction of the skeletal and muscular systems to produce locomotion is controlled by the nervous system

the interaction of the skeletal and muscular systems to produce locomotion is controlled by the nervous system & to control something can mean to coordinate something

the interaction of the skeletal and muscular systems to produce locomotion is coordinated by the nervous system

the brain is a part of the central nervous system & the brain can control animal body through the nervous system

the brain is a part of the nervous system that controls the body of an animal

a body system is a part of the body / an animal & the nervous system is a kind of body system

the nervous system is a part of the body of an animal

the brain is a part of the nervous system that controls the body of an animal & the nervous system is a part of the body of an animal

the brain is a part of the nervous system that can control the nervous system

an organ is a part of a body system & if a part of a system can control that system, then that part is a major part of that system

if an organ in a body system can control that body system, then that organ is a major organ in that body system

the brain is a part of the nervous system that can control the nervous system & if an organ in a body system can control that body system, then that organ is a major organ in that body system

the brain is a major organ in the nervous system

the brain is a part of the body & the spinal cord is a part of a body

the brain and the spinal cord are parts of the body

the brain and the spinal cord are parts of the body & nerves are a part of the body

the brain and the spinal cord and the nerves are parts of the body

the brain and the spinal cord and the nerves are parts of the body & the brain, spinal cord, and nerves work together

the brain and the spinal cord and nerves are parts of the body that work together

the brain and the spinal cord and nerves are parts of the body that work together & an organ system is made of different parts of the body working together

the brain and the spinal cord and the nerves make up an organ system

the brain and the spinal cord and the nerves make up an organ system & if things make up something, then those things combine to form that something

the brain and the spinal cord and the nerves combine to form an organ system

sexual reproduction is a kind of reproduction & the reproductive system is used for sexual reproduction

the reproductive system is used for reproduction

producing offspring ensures the continuation of a species & reproduction produces offspring

reproduction ensures the continuation of a plant or animal species

the reproductive system is used for reproduction & reproduction ensures the continuation of a plant or animal species

the reproductive system is used for continuing the species

the reproductive system is used for continuing the species & if something is used for a performing a process, then performing that process is a function of that something

a function of the reproductive system is continuing the species

the testes is a source of male gametes in animals & a source of something produces that something

the testes produce male gametes in animals

the testes produce male gametes in animals & a human is a kind of animal

the testes produce male gametes in humans

a tail is a part of a sperm cell & a tail is not part of an egg cell

a tail is part of a sperm cell and not part of an egg cell

a tail is part of a sperm cell and not part of an egg cell & a characteristic is a part of the whole

a tail is a characteristic of a sperm cell but not of an egg cell

texture is a kind of physical property & physical properties can be detected by feeling

texture can be detected by feeling

texture can be detected by feeling & feeling is when an living thing senses through touch

touch can be used for detecting texture

something hard can be used for protection & bone is hard

bone can be used for protection

bone can be used for protection & skeletal system is made of bones

the skeletal system is used to provide protection for animals

the skeletal system is used to provide protection for animals & protecting part of something helps to protect that something

the skeletal system protects parts of an animal in order to protect that animal

the body is a part of an animal & internal organs are a part of the body

internal organs are a part of an animal

the skeletal system protects parts of an animal in order to protect that animal & internal organs are a part of an animal

the skeletal system protects internal organs

the skeletal system protects internal organs & most major organs are internal organs

the skeletal system protects most major organs

a disease causes bones become weak and brittle & to become something is a kind of change

a disease causes bones to change

a disease causes bones to change & if something causes something else to change, then that something affects that something else

a disease affects bones