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For a small reaction rate, the overpotential is small;
The difference between the theoretical half-reaction reduction potential and the actual voltage required is called overpotential.
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Losses in the potential term through overpotentials are described by voltage efficiency.
The difference between the theoretical half-reaction reduction potential and the actual voltage required is called overpotential.
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Reaction overpotential can be reduced or eliminated with the use of electrocatalysts.
The difference between the theoretical half-reaction reduction potential and the actual voltage required is called overpotential.
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The charge-transfer reaction can be considered a circuit element because it requires a certain amount of overpotential to force through a current.
The difference between the theoretical half-reaction reduction potential and the actual voltage required is called overpotential.
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The voltage efficiency determined by the reactions overpotential is more directly related to the thermodynamics of the electrochemical reaction.
The difference between the theoretical half-reaction reduction potential and the actual voltage required is called overpotential.
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This voltage is the sum of the energy required to drive the water-splitting reaction 1.23v + overpotential) and any resistive losses in the cell.
The difference between the theoretical half-reaction reduction potential and the actual voltage required is called overpotential.
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overpotential The difference in the electrode potential of an electrode between its equilibrium potential and its operating potential when a current is flowing.
The difference between the theoretical half-reaction reduction potential and the actual voltage required is called overpotential.
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this leads to significant overpotential for CO2 reduction on these semiconductor surfaces.
The difference between the theoretical half-reaction reduction potential and the actual voltage required is called overpotential.
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A unit of energy that is convenient to use on the atomic scale, equal to the amount of work required to move an electron, with its negative charge, through an electrical potential of one volt, 1.6 x 10 -19 joules.
The difference in electric potential energy which allows for an electric charge to move from one position to another is measured by the volt si unit.
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Potential difference is measured in units of Volts ( V )which represents the work done per unit charge to move electrons between the positive and negative terminals.
The difference in electric potential energy which allows for an electric charge to move from one position to another is measured by the volt si unit.
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The SI unit of electric potential is the volt (in honor of Alessandro Volta), which is why a difference in electric potential between two points is known as voltage.
The difference in electric potential energy which allows for an electric charge to move from one position to another is measured by the volt si unit.
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The difference in potential between two unlike charges in an electrical circuit is its voltage measured in "volts" (V).
The difference in electric potential energy which allows for an electric charge to move from one position to another is measured by the volt si unit.
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Volt The unit of measurement for electrical potential.
The difference in electric potential energy which allows for an electric charge to move from one position to another is measured by the volt si unit.
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Volt amperes and watts describe electrical potential and measurements of units of power.
The difference in electric potential energy which allows for an electric charge to move from one position to another is measured by the volt si unit.
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Volts are a measure of electric potential.
The difference in electric potential energy which allows for an electric charge to move from one position to another is measured by the volt si unit.
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Evidence exists that the earth's magnetic poles switch occasionally, as old samples often show magnetic patterns that do not match with he current magnetic alignment.
The earth's magnetic poles have switched places repeatedly in the past.
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Have the Earth and Moon switch places.
The earth's magnetic poles have switched places repeatedly in the past.
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However, at irregular intervals averaging several hundred thousand years, the Earth's field reverses and the North and South Magnetic Poles relatively abruptly switch places.
The earth's magnetic poles have switched places repeatedly in the past.
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In addition, just like the Earth, it has a North and South magnetic Pole, however, every 11 years, these poles switch their locations relative to the poles defined by the Sun's spin axis.
The earth's magnetic poles have switched places repeatedly in the past.
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In the last 4 million years, the Earth's magnetic north and south poles have switched places at least 11 times, the most recent flip happening about 780,000 years ago.
The earth's magnetic poles have switched places repeatedly in the past.
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Looking at the paleologic record (really old rocks), scientists have discovered that the magnetic North Pole has completely switched with the magnetic South Pole several times.
The earth's magnetic poles have switched places repeatedly in the past.
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Mercury does have a magnetic north pole and south pole in about the same place as the actual north pole and south pole (on the ground).
The earth's magnetic poles have switched places repeatedly in the past.
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Now suppose that we have a north magnetic pole and a south magnetic pole placed near to one another.
The earth's magnetic poles have switched places repeatedly in the past.
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On other planets, including Earth, the axis of the magnetic field is nearly parallel to the axis of rotation, placing the magnetic poles near the geographic poles.
The earth's magnetic poles have switched places repeatedly in the past.
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Pole Reversal Although most of us are familiar with the North Pole and South Pole in their present locations, the Earth's magnetic poles have switched several times throughout geologic history as is indicated by magnetic stripes on the ocean floor.
The earth's magnetic poles have switched places repeatedly in the past.
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Stripes of opposite magnetization occur in the ocean basins because periodically the earth's magnetic North Pole flips south and Earth's magnetic field switches direction.
The earth's magnetic poles have switched places repeatedly in the past.
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The Magnetic pole is the place where magnetic force lines on the earth gather.
The earth's magnetic poles have switched places repeatedly in the past.
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The earth's magnetic poles, the north pole and the south pole, are the two places on the surface of the earth where the direction of the earth's magnetic field is vertical.
The earth's magnetic poles have switched places repeatedly in the past.
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The magnetic North pole is not in the same place as the 'real' North pole, the point where the (imaginary) rotational axis of the earth sticks into the ice.
The earth's magnetic poles have switched places repeatedly in the past.
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The north and south magnetic poles have repeatedly changed places while the axis has stayed in the same position.
The earth's magnetic poles have switched places repeatedly in the past.
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The past paleomagnetic history is well established, in that during discrete intervals of the earth's past, the magnetic poles have switched polarity.
The earth's magnetic poles have switched places repeatedly in the past.
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The position of these poles varies over time, and sometimes the positions of the north and south magnetic poles switch places.
The earth's magnetic poles have switched places repeatedly in the past.
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The rocks show that the north and south magnetic poles of Earth have traded places perhaps several hundred times during the past 160 million years.
The earth's magnetic poles have switched places repeatedly in the past.
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The rocks show that the north and south magnetic poles of the Earth have traded places, perhaps several hundred times during the past 160 million years.
The earth's magnetic poles have switched places repeatedly in the past.
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This is because the earth's geographic pole (the axis about which it rotates) is not in the same place as its magnetic pole (the place where the magnetic lines of force emerge from the earth).
The earth's magnetic poles have switched places repeatedly in the past.
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This places the south magnetic pole in Antarctica.
The earth's magnetic poles have switched places repeatedly in the past.
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An interval in the electromagnetic spectrum defined by two wavelengths, frequencies, or wave numbers.
The electromagnetic spectrum represents the full range of frequency of electromagnetic waves.
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Different types of electromagnetic waves have different frequencies.
The electromagnetic spectrum represents the full range of frequency of electromagnetic waves.
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Electromagnetic (em) wave Electromagnetic waves make up the electromagnetic spectrum.
The electromagnetic spectrum represents the full range of frequency of electromagnetic waves.
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Electromagnetic Spectrum Entire range of wavelengths or frequencies of electromagnetic radiation extending from gamma rays to the longest radio wave and including visible light.
The electromagnetic spectrum represents the full range of frequency of electromagnetic waves.
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The electromagnetic spectrum is a continuum of electromagnetic waves.
The electromagnetic spectrum represents the full range of frequency of electromagnetic waves.
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The electromagnetic spectrum is the range of all possible electromagnetic radiation frequencies.
The electromagnetic spectrum represents the full range of frequency of electromagnetic waves.
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The entire range of frequencies and or wave length of electromagnetic waves is the electromagnetic spectrum.
The electromagnetic spectrum represents the full range of frequency of electromagnetic waves.
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Those frequencies in the electromagnetic spectrum that are associated with radio wave propagation.
The electromagnetic spectrum represents the full range of frequency of electromagnetic waves.
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As the tritium nucleus decays it emits an electron, causing energy to be released in the form of beta radiation.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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Beta decay occurs when the nucleus emits an electron or positron and a neutrino, in a process that changes a proton to a neutron or the other way about.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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Between the nucleus and the orbiting electrons there is nothing.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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Electrons orbit the nucleus of an atom.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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Electrons orbit the nucleus of the atom in various orbital levels.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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Electrons orbit the nucleus, much as planets orbit the sun.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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In beta decay, the beta particle released originated in the nucleus of the atom, not in the electron orbital.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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In orbit around the nucleus are the Electrons.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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In this mode of decay, two of the orbital electrons are captured by two protons in the nucleus, forming two neutrons.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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Radioactive decay in which an orbital electron is captured by the nucleus of the radionuclide.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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Recognize that in beta particle decay the beta particle released originated in the nucleus of the atom, not in the electron orbital.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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The electron then returns to its original orbit (drawn inward by the electrical attraction of the nucleus).
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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The electrons move around the nucleus as if in orbit.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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The electrons orbit the nucleus in 'energy levels'
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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The electrons orbit the nucleus of the atom.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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The electrons orbiting the nucleus correspond to the planets orbiting the sun.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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The electrons surround the nucleus and travel in orbits.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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When a radioactive nucleus emits an electron ( beta decay ), it is in fact a neutron within the nucleus that transforms into a proton by emitting a W- which, soon after, decays into an electron anti-neutrino pair.
The electron released during beta decay is not an orbital electron but an electron whose origin was in the nucleus.
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But solar energy is not the only kind of energy available on the earth.
The energy in sunlight is also known as solar energy.
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Solar energy is energy that is derived directly from sunlight (solar radiation).
The energy in sunlight is also known as solar energy.
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Solar energy is nuclear energy.
The energy in sunlight is also known as solar energy.
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Solar energy is obtained from sunlight.
The energy in sunlight is also known as solar energy.
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SunLight Energy Systems is a member of the American Solar Energy Society.
The energy in sunlight is also known as solar energy.
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Sunlight is composed of photons, or particles of solar energy.
The energy in sunlight is also known as solar energy.
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The Energy Of The Future Solar Energy --
The energy in sunlight is also known as solar energy.
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The sunlight is called solar energy because it is used for Solar Energy, and electricity.
The energy in sunlight is also known as solar energy.
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solar energy for fossil energy.)
The energy in sunlight is also known as solar energy.
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14 All the information necessary for growth, development, and eventual reproduction of sexually reproducing organisms is present in (1) sperm cells, only (2) egg cells, only (3) zygotes (4) either sperm cells or egg cells
The fertilized egg that sexually reproducing organisms begin life as is known as a(n) zygote.
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During sexual reproduction, a sperm fertilizes an egg cell or ovum to form a zygote .
The fertilized egg that sexually reproducing organisms begin life as is known as a(n) zygote.
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During sexual reproduction, the sex cells of parent organisms unite with one another and form a fertilized egg cell (zygote).
The fertilized egg that sexually reproducing organisms begin life as is known as a(n) zygote.
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In organisms that reproduce sexually, once a sperm fertilizes an egg cell, the result is a cell called the zygote, which has DNA from each of the two parents.
The fertilized egg that sexually reproducing organisms begin life as is known as a(n) zygote.
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In sexually reproducing organisms, the zygote is an exact genetic copy of the female parent.
The fertilized egg that sexually reproducing organisms begin life as is known as a(n) zygote.
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The fertilized egg is called a zygote .
The fertilized egg that sexually reproducing organisms begin life as is known as a(n) zygote.
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Then proceed to the fact that all human zygotes (fertilized eggs) begin as morphologically female.
The fertilized egg that sexually reproducing organisms begin life as is known as a(n) zygote.
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Thus the life cycle of humans begins with the formation of the single-celled zygote by the fusion of egg and sperm, progresses through embryo, birth, childhood to sexual maturity, and completes the circle when the egg or sperm of the individual contribute to the formation of a zygote.
The fertilized egg that sexually reproducing organisms begin life as is known as a(n) zygote.
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When the eggs become fertilized they develop into zygotes.
The fertilized egg that sexually reproducing organisms begin life as is known as a(n) zygote.
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Zygote MeSH Fertilized egg, 1-cell embryo;
The fertilized egg that sexually reproducing organisms begin life as is known as a(n) zygote.
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546 fiddlehead FID-ul-hed A leaf formation in a true fern.
The first leaves of most ferns appear curled up into fiddleheads.
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Among these are fireweed, fiddlehead ferns, and wild celery and spinach.
The first leaves of most ferns appear curled up into fiddleheads.
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Ferns are in fiddlehead stage with Cliffbrakes along sandstone ledges.
The first leaves of most ferns appear curled up into fiddleheads.
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Fiddlehead Recipes Quick Marinated Fiddleheads Steamed Fiddleheads With Wild Leek Greens Spring Wild Harvest Ragout With Fiddlehead Greens & Morels Ostrich Fern Fiddlehead Matteuccia struthiopteris F iddleheads emerge in their miniature dervish dancers around the first week of May.
The first leaves of most ferns appear curled up into fiddleheads.
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Fiddlehead ferns  like filter sun light.
The first leaves of most ferns appear curled up into fiddleheads.
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Fiddleheads The ostrich fern, or fiddlehead, is a Maine delicacy that appears in the early spring -- April and May.
The first leaves of most ferns appear curled up into fiddleheads.
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Fiddleheads should be easy to find, but the species of fern they represent is impossible to tell for most taxa.
The first leaves of most ferns appear curled up into fiddleheads.
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Food- fern fiddleheads .
The first leaves of most ferns appear curled up into fiddleheads.
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Gather young fiddleheads in the early spring, as soon as they first appear.
The first leaves of most ferns appear curled up into fiddleheads.
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Her work has appeared in most literary journals in Canada including The Malahat Review, Fiddlehead, Descant, Event and Grain .
The first leaves of most ferns appear curled up into fiddleheads.
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In ferns, the young fronds develop by uncurling along the main axis from the base towards the tip; this type of vernation (leaf development) is known as circinnate vernation and is a distinctive characteristic of ferns; the uncurling frond is known as a fiddlehead or crosier.
The first leaves of most ferns appear curled up into fiddleheads.
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Mateuccia struthiopteris jumbo is an extra large form of ostrich fern or fiddlehead fern.
The first leaves of most ferns appear curled up into fiddleheads.
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Maybe carrots or fiddlehead ferns, and sliced radishes and cucumbers.
The first leaves of most ferns appear curled up into fiddleheads.
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Seared Scallops with Pickled Fiddlehead Ferns and Morels;
The first leaves of most ferns appear curled up into fiddleheads.
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Tree Fern Fiddlehead
The first leaves of most ferns appear curled up into fiddleheads.
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pohole, or edible fiddlehead ferns, grown by Hana Herbs;
The first leaves of most ferns appear curled up into fiddleheads.
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three persons had consumed fiddlehead fern soup.
The first leaves of most ferns appear curled up into fiddleheads.
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A great deal of evidence supports the hypothesis that chloroplasts and mitochondria evolved from free living microorganisms that merged their respective metabolic abilities with a large host cell in an intracellular symbiotic relationship more than two billion years ago.
The first living cells may have evolved around 4 billion years ago.
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Although some scientists have theorized that multicellular life forms evolved as much as a billion years ago, the first multicellular life forms found in the fossil record lived about 600 million years ago.
The first living cells may have evolved around 4 billion years ago.
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