Answer:
bass i believe if not please write to me again
Explanation:
The start of one contraction to the start of another
B - They both use protein channels (I think so at least) they differ because active transports use a pump to leave the cell and it uses atp (cell energy).
<h2>Answer</h2>
The plasma membrane is made up of a phospholipid bilayer, with the <u>Hydrophilic</u><u> </u><u>Heads</u> of the phospholipids <u>sticking out toward the interior and exterior of the cell</u>.
- <u>The hydrophilic polar head of the phospholipid is attracted to water, while the hydrophobic tails are excluded by water.</u>
Correct me if I'm wrong !!
<h3 /><h3 /><h3>#CarryOnLearning</h3>
