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Nina [5.8K]
3 years ago
13

Biology help pleaseee (:

Biology
1 answer:
Naily [24]3 years ago
4 0
The answer is 3) Identical fossils were found on continents that were far apart.
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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>

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Therefore, it is well described above.

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Penicillins disrupts bacterial cell wall synthesis.

<h3>How does penicillin affect bacterial cell walls?</h3>
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