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Maslowich
3 years ago
11

. What does it mean that the nitrogen gas needs to be "fixed"?

Biology
1 answer:
spin [16.1K]3 years ago
4 0

Answer:

Nitrogen cycle

Explanation:

Nitrogen fixation is the process by which atmospheric nitrogen is converted by either a natural or an industrial means to a form of nitrogen such as ammonia. In nature, most nitrogen is harvested from the atmosphere by microorganisms to form ammonia, nitrites, and nitrates that can be used by plants.

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Whether the effect of a neurotransmitter is excitatory or inhibitory depends on the receptor it binds to.

<h3>What is Neurotransmitter?</h3>

A neurotransmitter may be defined as the chemical substances present within the synaptic vesicles and transmitting the impulse through synapses.  

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Therefore, it is well described above.

To learn more about Neurotransmitters, refer to the link:

brainly.com/question/26387085

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