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bogdanovich [222]
3 years ago
8

What is the primary source of energy in a food change

Biology
1 answer:
baherus [9]3 years ago
4 0

Answer:

It is the sun in most ecosystems as the light energy is fixed during photosynthesis and then transferred to other organisms via the food chain.

Explanation:

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Why cannot we digest raw green plants in our alimentary canal?
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Answer:

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Explanation:

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13. Which layer would have the oldest fossils, a layer deep underground or a layer close to
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