B. They decrease. As more we use the sources of nature, the less is left.
Answer:
Cell Division. Read explanation
Explanation:
It wouldn't be any of the sex cells so that would take out gene activity and offpsring. The only thing that changes the somatic (body) cells would be the slowing of cell division which I would assume is the correct answer.
Sterilization controls the microbial in this world
Eukaryotes contain linear chromosomes and therefore require telomerase to prevent loss of the ends of the chromosomes