Which of the following is (are) true of natural selection?

Which of the following best describes natural selection? O It is a guess made by scientists about how life develops, but it has no hard evidence to support it. It is the idea that the strong survive and the weak die off. It is the idea that organisms with genetic traits that improve their ability to reproduce are more likely to pass those traits on to future generations. It is the idea that organisms naturally increase in complexity and intelligence with time.

What do you think would be the genetic and evolutionary consequences to the population if it was not subject to natural selection?

can you describe an example of natural selection? your example can be real or imaginary. just be sure to tell us whether it is true or not!