Answer:
A point mutation with occur.
Explanation:
This quesiton might need more info but in general a point mutation will occur.
IT'S D becuse none of the other awser choses make sense so ya
Because the plants are blooming to early and they can freeze
Answer: Well, populations never evolved than one human might have gone extinct due to many different viruses and sicknesses but other animals might not be extinct. If populations never grew more then that would be because we could not overpower dome viruses. If we never. If we never evolved animals like a Carrier pigeon would not be dead or extinct today.
Radioactivity due to heavy elements
Friction caused by earths fast rotation
