The changes produced in a population through differential reproduction are said to be what?

Evolution

Explanation

change in the frequency of alleles within a gene pool from one generation to the next. When changes is noticeable as the production increases, it is called Evolution.

Heritable variation.

Explanation:

Heritable variations are different phenotypic (observable) traits within a population passed from one generation to another.

These variations accounts for blood type, hair colors, good looks, sexually inherited talents etc. Some of this traits are passed because they possibly share the same environment.

the answer is tom watson. tom watson created this epitaph because he wanted to increase the sympathy felt by people towards the murder of mary phagan.

answer; a cost benefit analysis;