An increase in food and a decrease in predators would most likely genetic variation in a population

increase
An increase in food and a decrease in predators would most likely increase genetic variation in a population

Explanation:

burning of wood and coal

explanation:

the panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in earth's temperatures over the past 50 years.

your answer should be c) enjoy!