Answer:
He noticed that each finch had a different type of beak in order to obtain whatever food it ate.
Explanation:
This is a form of sexual reproduction. The male sperm joins with the female egg. This is called fertilization. After the sperm and the egg join, it creates a zygote, that then develops and becomes an organism. After that, you know what happens. lol
I hope this helped. Comment below if it did. Brainliest would be great.
The H.M.S beagle and to form scientific theories