I believe the answer is A
Answer:
To move substances against a concentration or electrochemical gradient, a cell must use energy. Active transport mechanisms do just this, expending energy (often in the form of ATP) to maintain the right concentrations of ions and molecules in living cells.
Explanation:
False, Abiotic is not a living thing.
The purpose of the egg cell donor is to supply eggs for others who are infertile and wish to have a child. The purpose of the egg cell donor is to supply eggs for others who are infertile and wish to have a child.
