The extent to which a characteristic is influenced by genetics is termed as epigenetics

d

explanation:

civil rights vs. civil liberties. civil liberties are basic freedoms while civil rights are the basic right to be free from discrimination based on such characteristics as race, disability, color, gender, national origin, and others. discriminating against an employee on the basis of gender is a civil rights violation.

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;