Charles Darwin published his book “The Origin of the Species” in 1859.
I did not enjoy reading Darwin’s work. The main things what he says are:
1. There is limited supply of food and all species struggle for survival.
3. Some variations are more useful than others.
4. Species tend to pass on these variations to their offspring.
The first point Darwin makes that all species struggle for existence. Every being, which during its natural lifetime produces several eggs or seeds, must suffer destruction during some period of its life. If it is does not happen this way the number of species