Question

As climate change is altering the environment, all species must adapt, or they will perish.

what is the MAIN factor needed for this adaptation to occur?

1. large genetic diversity in the population

2. mutations that remove unneeded traits from the individuals

3. more frequent breeding seasons to have more offspring

4. small population size to reduce competition

Answer 1

2. Mutations are needed to help certain species adapt to climate changes in their specific region.