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a disease affects bones & skeletal system is made of bones
the disease affects parts of the skeletal system
the disease affects parts of the skeletal system
the disease affects the skeletal system
jaws are part of an animal used for eating & teeth are part of an animal used for eating
teeth and jaws are part of an animal used for eating
teeth have different shapes for eating different foods & jaws have different shapes for eating different foods
teeth and jaws have different shapes for eating different foods
teeth and jaws are part of an animal used for eating & teeth and jaws have different shapes for eating different foods
animals that eat different foods have differently shaped teeth and jaws
carnivores only eat animals & herbivores only eat plants
carnivores only eat animals and herbivores only eat plants
animals that eat different foods have differently shaped teeth and jaws & carnivores only eat animals and herbivores only eat plants
canivores have differently shaped teeth and jaws than herbivores
canivores have differently shaped teeth and jaws than herbivores & if one type of animal has a different feature compared to another type of animal, then that feature is specific to that type of animal
certain teeth and jaws are specific to carnivores and other teeth and jaws are specific to herbivores
certain teeth and jaws are specific to carnivores and other teeth and jaws are specific to herbivores & if a part of an animal is specific to a type of animal, then that part can be used to determine whether or not that animal was that type of animal
teeth and jaws can be used to determine whether an animal is a carnivore or an herbivore
jaws are part of an animal used for eating0 & jaws are a part of an animal's skull
teeth and jaws are a part of an animal's skull
teeth and jaws can be used to determine whether an animal is a carnivore or an herbivore & teeth and jaws are a part of an animal's skull
the skull of an animal can be used to determine if that animal was a carnivore or an herbivore
a fish is a kind of scaled animal & protecting is a kind of function & scales are used for protection by scaled animals
the function of the scales of fish is to protect fish
a western coral snake is poisonous & western coral snakes have a striped color pattern
western coral snakes have a striped color pattern and are poisonous
western coral snakes have a striped color pattern and are poisonous & a poisonous animal is dangerous
western coral snakes are dangerous animal with striped color and are poisonous
arizona mountain king snakes are not poisonous & arizona mountain king snakes have a striped color pattern
arizona mountain king snakes have a striped color pattern and are not poisonous
western coral snakes are dangerous animal with striped color and are poisonous & arizona mountain king snakes have a striped color pattern and are not poisonous
arizona mountain king snakes have a similar color pattern to a dangerous animal
arizona mountain king snakes have a similar color pattern to a dangerous animal & a color pattern is a kind of coloration
arizona mountain king snakes have a similar coloration to a dangerous animal
arizona mountain king snakes have a similar coloration to a dangerous animal & coloration is a kind of adaptation for hiding / camouflage
arizona mountain king snakes camouflage themselves as a dangerous animal
arizona mountain king snakes camouflage themselves as a dangerous animal & mimicry is used for avoiding predators by animals by camouflaging as a dangerous animal
arizona mountain king snakes camouflaging themselves is an example of mimicry
skin is a kind of organ & skin is used for protecting the body from harmful substances
skin is the organ that protects the body from harmful substances
skin is the organ that protects the body from harmful substances & harmful substances can cause disease in human
skin is the organ that can protect the body from disease caused by harmful substances
skin is made of skin tissues & organs are made of different types of cellular tissues
skin is a kind of organ
cellular respiration is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy & carbohydrates are made of sugars
cellular respiration is when a cell converts from oxygen and sugar into carbon dioxide, water, and energy
cellular respiration is when a cell converts from oxygen and sugar into carbon dioxide, water, and energy & in the cellular respiration / animal respiration process carbon dioxide is a waste product
carbon dioxide is produced as wasted when sugar is processed by cell respiration
animal cells cannot perform photosynthesis & plant cells can perform photosynthesis
the ability to perform photosynthesis makes plant cells different from animal cells
photosynthesis is a source of energy for the plant by converting carbon dioxide, water, and sunlight into carbohydrates & carbohydrates contain chemical energy
photosynthesis converts sunlight into chemical energy
the ability to perform photosynthesis makes plant cells different from animal cells & photosynthesis converts sunlight into chemical energy
the ability to convert sunlight into chemical energy makes plant cells different from animal cells
a human is a kind of animal & an animal is a kind of living thing
a human is a kind of living thing
an apple tree is a kind of plant & a plant is a kind of living thing
an apple tree is a kind of living thing
a human is a kind of living thing & an apple tree is a kind of living thing & all living things are made of cells according to the cell theory
both the human and the apple tree are made of cells
a fish is a kind of living thing & a goldfish is a kind of fish
a goldfish is a kind of living thing
a goldfish is a kind of living thing & a plant is a kind of living thing & all living things are made of cells according to the cell theory
both the goldfish and the plant are made of cells
all living things are made of cells according to the cell theory & what something is made of is a property of that something
a property that all living things has is that they are all made of cells
if something is made of something else, then that something else can be found in that something & all living things are made of cells according to the cell theory
cells can be found in all living things
all living things are organisms & all living things are made of cells according to the cell theory
organisms are made of cells according to the cell theory
all living things are made of cells according to the cell theory & if something is made of something else, then that something contains at least one of that something else
all living things contain at least one cell
a human hand is large enough in size to be visible & an organism has a size of an average human hand
the organism is large enough to be visible
the organism is large enough to be visible & a multicellular organism is large enough to be visible
the organism may be a multicellular organism
the organism may be a multicellular organism & a multicellular organism is made of many cells
the organism may be made of many cells
a source of something produces that something & cellular respiration is a source of energy for cell activities
cellular respiration produces energy for cell activites
cellular respiration produces energy for cell activites & cellular respiration is when cells extract energy from food to produce energy
cellular repiration produces energy by extracting energy from food
cellular repiration produces energy by extracting energy from food & all cells perform cellular respiration
all cells produce energy by extracting energy from food
a gorilla is a kind of animal & baby animals become adult animals
a baby gorilla become adult gorilla
a baby gorilla become adult gorilla & growth causes a baby to become an adult & cell division often causes growth / healing
cell division causes the baby gorilla to become adult gorilla
cell division causes the baby gorilla to become adult gorilla & cell division increases the number of cells in the body
the number of cells in the adult gorilla is more than the number of cells in the baby gorilla
a student observes cells in an object & all living things are made of cells according to the cell theory
the student is observing a living thing
cells are a part of the body & cells copy dna
cells are the part of body that copies dna
23 is one half of 46 & a human body cell contains 46 chromosomes & a sex cell of a human contains 23 chromosomes
a human sex cell contains one half of the chromosomes of a human body cell
things that are identical will have the same number of parts & a chromosome is a part of a cell & a cell is a kind of thing
cells that are identical will have the same number of chromosomes
mitosis produces two diploid cells from a diploid parent cell & mitosis produces cells that are identical to the parent cell
mitosis produces two diploid cells that are identical to the parent diploid cell
cells that are identical will have the same number of chromosomes & mitosis produces two diploid cells that are identical to the parent diploid cell
mitosis produces two cells with the same number of chromosomes as the parent cell
organs are made of different types of cellular tissues & different cellular tissues are made of different types of somatic cells
an organ is made of different types of cellular tissues that are made of different types of somatic cells
an organ is made of different types of cellular tissues that are made of different types of somatic cells & a heart is a kind of organ
a heart is made of different types of cellular tissues that are made of different types of somatic cells
a vegetable is a kind of plant & an onion is a kind of vegetable
an onion is a kind of plant
a plant cell is box-like in shape & a plant is made of plant cells
a plant is made of box-like plant cells
an onion is a kind of plant & a plant is made of box-like plant cells
an onion is made of box-like onion cells
an onion is made of box-like onion cells & a lots of box-like objects are seen under a microscope on a slice of onion
the objects seen under the microscope are onion cells
a cell wall is a part of a plant cell for supporting and protecting the cell membrane & a plant is made of plant cells
plant cells have cell wall to support and protect the cell membrane
a pine tree is a kind of tree & a tree is a kind of plant
a pine tree is a kind of plant
a pine tree is a kind of plant & a plant is a kind of organism & a plant is made of plant cells
a pine tree is a kind of organism that is made of plant cells
plant cells have cell wall to support and protect the cell membrane & a pine tree is a kind of organism that is made of plant cells
a pine tree is the organism that is made of cells with cell wall
a plant cell is a kind of cell & a cell nucleus is a part of a cell
a cell nucleus is a part of a plant cell
a cell nucleus is a part of a plant cell & chloroplast is a part of a plant cell & a cell wall is a part of a plant cell for supporting and protecting the cell membrane
a cell nucleus, chloroplast and a cell wall are part of a plant cell
meat is made of amino acids & if something is made of something else then that something can be broken down into that something else
meat can be broken down into amino acids
meat can be broken down into amino acids & a hamburger patty is a kind of meat
a hamburger patty can be broken down into amino acids
healing is a kind of biological process & cell division often causes growth / healing
cell division often causes the biological process of healing
growth means size / number / value / strength increases & cell division often causes growth / healing
cell division causes growth in size
cell division causes growth in size & cell division produces more cells for multicellular organisms
cell division causes growth in size by producing more cells for multicellular organisms
cell division often causes growth / healing & there is a cut on the skin tissue
cell division can heal the cut on the skin tissue
cell division can heal the cut on the skin tissue & cell division is a kind of way for cells to reproduce
the reproduction of skin cells can heal the cut on the skin tissue
bacteria can show significant trait changes in the shortest period of time & evolution causes significant trait changes in a species
evolution of bacteria happens in the shortest period of time
as the structural complexity of a cell increases , the speed of the cell dividing into more cells decreases & eukaryotic cells are more complex in cell structures than prokaryotic cells
the cell division of eukaryotic cells is slower than the cell division of prokaryotic cells
conjugation is a kind of bacterial reproduction & paramecia will conjugate to increase genetic variation under harsh environment
a paramecium can conjugate
amoebas reproduce asexually through fission & conjugation is a kind of bacterial reproduction
an amoeba cannot conjugate
a paramecium can conjugate & an amoeba cannot conjugate
a paramecium can conjugate but an amoeba cannot conjugate
a paramecium can conjugate & conjugation causes two genetically identical cells to form
a paramecium conjugating causes two genetically identical cells to form
a paramecium conjugating causes two genetically identical cells to form & sexual reproduction in volvox causes different cells to form
the difference between the conjugation in paramecia and sexual reproduction in volvox is conjugation causes two genetically identical cells to form and sexual reproduction causes two different cells to form
cellular respiration is when cells break down / extract energy from food to produce energy & cellular respiration is a source of energy for cell activities
cellular repiration produces energy for cell activites by extracting energy from food
cellular respiration is a source of energy for cell activities & cellular respiration is when cells extract energy from food to produce energy
cellular respiration produces energy for cell activities by extracting energy from food
cellular respiration is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy & carbohydrates are made of sugars
cellular respiration converts from oxygen and sugars into carbon dioxide, water, and energy
food contains carbohydrates & cellular respiration is when cells break down / extract energy from food to produce energy & carbohydrates are made of sugars
cellular respiration is when cells break down / extract energy from sugars to produce energy
cellular respiration converts from oxygen and sugars into carbon dioxide, water, and energy & cellular respiration is when cells break down / extract energy from sugars to produce energy
cellular respiration produces energy by converting sugars and oxygen into carbon dioxide, water, and energy
a cell membrane is a kind of cell structure & the cell membrane provides support / protection for a cell
the cell membrane is the cell structure that provides protection for a cell
the cell membrane is the cell structure that provides protection for a cell & an animal cell is a kind of cell
the cell membrane is the cell structure that provides protection for an animal cell
nutrients are a kind of material & the cell membrane allows materials to enter and leave the cell
the cell membrane allows nutrients to enter and leave the cell
providing support is a kind of function & a cell wall provides support / protection / shape / structure for a plant cell
the main function of a cell wall is to provide support for a plant cell
green plants are made of plant cells & green plants are a kind of producer
green plants as producers are made of plant cells
a chloroplast is a kind of plant cell structure & a plant cell contains chloroplasts
a plant cell contains a strucutre called chloroplast
green plants as producers are made of plant cells & a plant cell contains a strucutre called chloroplast
chloroplasts are the structure that is in the cells of producers
genes contains genetic information & genetic information contains instructions for the passage of traits from one generation to the next
genes contains instructions for the passage of traits from one generation to the next
genes contains instructions for the passage of traits from one generation to the next & a chromosome contains genes
the chromosome contains instructions for the passage of traits from one generation to the next
the chromosome contains instructions for the passage of traits from one generation to the next & a chromosome is a part of a cell
the chromosome is the part of the cell that contains instructions for the passage of traits from one generation to the next
a liver cell is a kind of somatic cell & a somatic cell of a human contains 23 pairs of / 46 chromosomes
a liver cell of a human contains 23 pairs of chromosomes
a somatic cell of a fruit fly usually has 8 chromosomes & a fertilized egg cell is a kind of somatic cell
a fertilized egg cell of a fruit fly will have 8 chromosomes
a fertilized egg is formed by a sperm and an egg cell fusing together & a sperm cell is a kind of sex cell & an egg cell is a kind of sex cell
a fertilized egg is formed by the fusion of two kinds of sex cells, a sperm and an egg cell
a fertilized egg is formed by the fusion of two kinds of sex cells, a sperm and an egg cell & each sex cell provides half the number of chromosomes in a fertilized egg through sexual reproduction
the sperm and the egg cell will each provide half of the number of chromosomes in a fertilized egg
a fertilized egg cell of a fruit fly will have 8 chromosomes & the sperm and the egg cell will each provide half of the number of chromosomes in a fertilized egg & 4 is half of 8
the sperm and the egg cell each provides 4 chromosomes for the fertilized fruit fly egg
mitochondrion provides energy to cells using oxygen and glucose & a mitochondrion is a kind of cellular organelle
mitochondrion is the cellular organelle that provides energy to cells using oxygen and glucose
the cell nucleus controls many of the functions of the cell & a cell nucleus is a part of a cell
the cell nucleus is part of the cell that controls many of the functions of the cell
a computer room is used to control the assembly process in a factory & controlling is a kind of function & the cell nucleus controls many of the functions of the cell
a computer room in a factory has a similar function to the cell nucleus in controlling the functions