Answers by ElisabethWeo

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What is the name of the layer above the mesosphere?

answered Jan 7 in Science

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What is considered to be the "fundamental unit" of life?

answered Jan 6 in Science

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What is a random change in an organism's genes?

answered Jan 6 in Science

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What is a close relationship between two species in which at least one species benefits called?

answered Jan 6 in Science

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The thin scale-like or flat shape of what cells fits their primary function, to provide a smooth and protective surface?

answered Jan 2 in Science

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Energy cannot be created or destroyed - it can only change what?

answered Dec 30, 2024 in Science

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What is the nest of cell an egg rests in called?

answered Dec 28, 2024 in Science

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A group of individuals that consists of genetically related individuals that can breed to produce fertile young is known as what?

answered Dec 28, 2024 in Science

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What do many cells depend on glucose for?

answered Dec 28, 2024 in Science

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What is the term for a substance that causes the speed of a reaction to increase?

answered Dec 27, 2024 in Science

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