Darwin met with many farmers who bred animals and plants to enhance them form farming. this led Darwin to come up with what idea?
A. Natural selection
B. Artificial selection
C. Survival of the fittest
D. Use and disuse

I think Its natural selection because its when they produce more offspriing. Hope this helps lol :)

Explanation:

this website is for anybody really not just for girls just saying, also while a lot of males are mean and you know there are the few who are kind and then there's the nice-guys but then theirs also guys like me who are shy we don't get out much because there are people like you who exist who would most likely punch a guy in the face so next time just think about things before you post them to a website where guys and girls can see your question.