All living things are made of cells, so yes, mushrooms are made of cells. :)
Natural selection could not occur without environment, and a act on animal.
Sperm cells are stored an matured in the Epididymis
Answer:
Mitochondrial DNA is the DNA located in mitochondria, cellular organelles within eukaryotic cells that convert chemical energy from food into a form that cells can use, adenosine triphosphate.
Explanation:
The answer is a because it just is