Well, since its about it needing to survive and reproduce in a specific environment, it should be fitness.
Answer:
The answer is False.
Explanation:
Only electrons take part in the "chemical reaction". But if you collide two particles at the speed of light or close to it, then protons, neutrons and in fact other subatomic particles also take part in the reaction.
Answer:
lungs,
Explanation:
when inhaling oxygen exhaling carbon dioxide
Answer:
hope the answer helped you
Explanation:
absolute age(true age) The age of a geologic phenomenon measured in present Earth years, rather than its age relative to other geologic phenomena (compare relative age)