It is (D) Both A & B
Please mark as brainliest :)
Human twin and adoption studies imply that aggressive tendencies in human beings are "<span>at least partly influenced by genetics".</span>
Adoption studies are one of the great devices of behavioral genetics. These studies are used to gauge how much a characteristic shifts in light of environmental and genetic variety. Adoption studies are normally utilized together with twin studies while evaluating heritability.
Answer:
constitution is important because it ensures that those who make decisions on behalf of the public fairly represent public opinion. It also sets out the ways in which those who exercise power may be held accountable to the people they serve.
The government controlled agriculture through collective farms.