Natural selection happens when an adaptation has been inherited by just a few members of a population.

The statement is true.

Explanation:

Natural selection is the basis of all evolutionary change. It is the process through which the better adapted organisms displace the less adapted through the slow accumulation of favorable genetic changes in the population over the generations. When natural selection works over an extremely large number of generations, it can lead to the formation of the new species. For there to be natural selection, there must be the following necessary and sufficient conditions: There must be variation between individuals in a population in some attribute or characteristic. That there is also a relationship between that trait and the ability to survive and reproduce and that the trait has a genetic basis, that is, it can be inherited from parents to offspring, regardless of common environmental effects.

answer; people have no objective standard by which to judge themselves;