Answer:
t has four stages known as glycolysis, Link reaction, the Krebs cycle, and the electron transport chain. This produces ATP which supplies the energy that cells need to do work. When they don't get enough oxygen, the cells use anaerobic respiration, which doesn't require oxygen
Explanation:
;
Answer:
A law is subject to change as new evidence is discovered
Temperature. Also, you should put more detail into your question, as it's not entirely clear what your asking.
Answer:
I think it is A. I'm only guessing because I have never heard of an Oncogene before.
Answer:
H2O
Explanation:
Water molecule is made of 2 hydrogen atoms bonded with covalent union (sharing electrons) with 1 oxigen molecule