Is the field of study that focuses on genes and their expression. social psychology evolutionary psychology epigenetics behavioral neuroscience

Epigenetics

Explanation:

This is a biological study which involves the study of changes in the heritable characteristics of an organism without any changes in the DNA.

Epigenetics is also defined as the field of study that focuses on genes and the different ways in which they are expressed.

vertical merger is the term used for the joining of two or more firms involved in different stages of producing the same good or services.

explanation:

answer; the answer to the first question is (king james ii was replaced by his daughter mary and her dutch husband william of orange;