The cell uses oxygen in the mitochondria which produces energy, without it the mitochondria makes lactic acid. Lactic acid affects muscles, and causes muscle soreness. That is if the cell is lacking oxygen, if it didn't get oxygen at all i would think that the affects on the body would be more severe.
Sound cannot travel through a vacuum. A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work in.
Answer:
I think the answer is b because it has more stuff
Explanation:
active transport is the movement of substances across the membrane using energy from adenosine triphosphate (ATP)
Answer:
a viral infection
Explanation:
i think that this is right answer
