<span>Sodium channels close when not occupied
</span><span>Sodium ions diffuse through and enter the cell.
</span>
Then they leave the cell.
The sodium diverts in the cell layer have receptor locales for acetylcholine.
Explanation:
The answer is c in my understanding
Answer:
I dont see the image please show the image so I can help
Protist just can do one function only.the just have