What? So u want a summary of any FBI?
one day a young boy was sitting in the middle of the little picnic table enjoying the pickle that his mother had packed for him. He watched as all the people passed by it. when the young boy looked aside of him he saw a poodle Trot up next to him and sit. He noticed the poodle was hungry so he gave him a bit of his pickle. He pet the poodle very gentle until it trotted off into the distance. Lol...i guess
Darwin's argument tells us that species develop their traits through natural selection due to competition, survival and reproduction. Diversification of species is an important part to make his argument valid because diversification suggest extinction of specie if it doesn't survive.
Yes.. it depends on the sentence its used in