Natural selection
Tornado
Loss of food or water
Hurricane
It was not until the year of 1952!
I think it is TRUE not sure though sorry
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.
Hydrogen bonds form and holdl the DNA together
