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Allushta [10]
4 years ago
10

1. A fossil is determined through radioactive dating to be 1.5 million years old. This is an example of *1 point

Biology
1 answer:
guajiro [1.7K]4 years ago
6 0
C)fossil aging and no i did not use google i knew this from 7th grade

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vfiekz [6]

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4 0
4 years ago
After nervous stimulation stops, calcium ions returning to the sarcoplasmic reticulum prevent ACh in the synaptic cleft from con
zhuklara [117]

Answer:

False.

Explanation:  

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• Reuptake: Receptors located in the presynaptic membrane can capture de molecule to store it back in new vesicles for posterior use. These transporters are active transport proteins that easily recognize the neurotransmitter.  

7 0
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