How does natural selection apply to humans?

Evolution and natural selection is continually applied to all animals. We are constantly evolving its just we don't see it now because change takes millions of year, evolutionary change that is. People who study our generation will be the ones who note the evolutionary changes, its hard to see them now because the change is so minuscule compared to other things...   hope that helped

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in heritable traits of a population over time. The term "natural selection" was popularised by Charles Darwin who compared it with artificial selection, now more commonly referred to as selective breeding.I hope that helps you u.

The correct answer is  b)