<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.
Answer:
not too sure but a . . . . .. .
<span>Biology is a very important thing in life it helps us understand what all other living creatures live and what they do to survive and that will lead us to ideas to help us understand about living creatures.</span>
I think it may be A) Plant cycle
<span>It is the superior surface of the medial and lateral condyles. The medial condyle is a projection on the lower extremity of the femur, and the lateral condyle is the other projection on the lower extremity of the femur. The medial condyle is larger than the lateral as it bears more weight from the body.</span>
