3 years ago

How are the carbon and nitrogen cycles connected to each other? Please explain in 2 complete sentences

1 answer:

8 0

Answer: Carbon moves from the atmosphere and back via animals and plants. Nitrogen moves from the atmosphere and back via organisms. Water moves on, above, or below the surface of the Earth.

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C) acetylcholine

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Acetylcholine is an excitatory neurotransmitter secreted by motor neurons innervating skeletal muscle.

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