I am going to take a guess based off of my earth science knowledge and say it is false. Sorry if I'm wrong.
Answer: Can result in a new variety of gene combinations in the species.
Explanation:
On the Galapagos Islands, Darwin also saw several different types of finch, a different species on each island. ... Finches that ate small nuts and seeds had beaks for cracking nuts and seeds. Darwin noticed that fruit-eating finches had parrot-like beaks, and that finches that ate insects had narrow, prying beaks.
Answer:
carrying capacity , increase
Explanation:
Up to the the population carrying capacity the the population will increase to give a perfect balance and when the population will be much then the population will decrease.
The answer to the first question is a.