Selective pressures created by environmental factors can lead to success of <span>mutual individuals. So it is D</span>
Enzymes can be denatured by irregular PH. Meaning that they can change shape. Enzymes rely on their shape in order to function so if their shapes change because of the PH then the active sites don't fit anymore and they enzymes wont work.
Cells because all living organisms have cells
Answer:
I think its the frontal lobe of the brain
Answer: C
Has about 95% water in It
