Answer:
primary active transport
Explanation:
primary active transport directly uses a sources of chemical energy ATP to move molecules across a membrane against their gradient
From what you provide us usually genetics such as those will have to environmental factors heredity and can be risk factors as well. So the answer you need is All Of The Above.
Answer:
Centrioles
Explanation:
Centrioles are organelles located near the nucleus that help organize the chromosomes before cell division so each daughter cell receives the correct number of chromosomes.
Answer:100 trillion cells
Explanation: hope this helps (; rate 5 thank and pick me brainliest
