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.
Answer:
Certain breeds of fish will often clean bigger fish. The cleaner fish gets food, the bigger fish gets a cleaning.
Explanation:
I'm not too sure.
Good luck! <3
C. directional selection
True
Sorry, I don't know the second one.
You need to set a date for ur goals so u can have a set time and say ok, i have to do this much to get this done, not having a set time gives u lots of time to do it. And if u want to have an effective goal u need to get it done.
False, our beliefs and opinions on politics and economics are unrelated to the environment.
