Both a and b is an example of population increase of favored organisms.
Human come from apes.
Dinosaurs exist.
The answer is C. A theory is an idea intended to explain why something happened. It may have not been proven correct e.g. Darwin's theory of evolution
Sum everything up that you have written e.g.
This data shows that children of the 80’s grew up to be the most fun.
The magnetic Quality of ancient rocks is called ___<u>C.Paleomagnetism</u>____