Answer:
C. The pancreas triggers the development of secondary sex characteristics
Explanation:
Edge 2021
Those things are stored inside your body. Hope this helps! ^-^
Answer:
Membrane proteins perform a variety of functions vital to the survival of organisms: Membrane receptor proteins relay signals between the cell's internal and external environments. Transport proteins move molecules and ions across the membrane.
Explanation:
they help transport some substances through the membrane.
