Answer:
I think its organic material from plants and animals
Explanation
Edge 2020
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.
The answer is b. is under purifying selection
Answer;
Simple diffusion does not require energy.
Explanation;
Passive transport is a type of transport that does not require energy since it lets diffusion move molecules only down their concentration gradient.
Simple diffusion, osmosis, and facilitated diffusion are examples of passive transport.