Answer: B. They allow for specific substance to travel throughout the cell.
Explanation: I know this because carrier proteins and channel proteins are some types of embedded proteins.
The best answer should be A) because lower price means more quantity to have.
its the circulatory system
Answer:
A woman with blood type A has a child with blood type O. She accuses a man who is homozygous for blood type B of being the father. Could this man be the father of her child? If so, what is the chance he is the father?
No – 0% chance
Explanation:
Answer:
a
Explanation:
this is because it is sharing in the food that is meant for the organism
