The correct question should be "twin studies suggest that a strong influence on emotional instability comes from____"
Twin studies suggest that a strong influence on emotional instability comes from <u>genetic predisposition.</u>
Twin studies are studies which are conducted on identical or fraternal twins and they aim to reveal the importance of environmental and genetic influences for trait phenotypes and disorders.
Genetic predisposition is an increased likelihood of developing a particular disease or trait based on a person's genetic makeup. It results from specific genetic variations which are often inherited from a parent. It influences possible phenotypic development of an individual organism within a species or population under the influence of environmental conditions.
Therefore a strong influence on emotional instability in twins come from genetic predisposition
The Gettysburg was fought between July 1- July 3 of 1836. This affected American history because General Robert E. Lee was stopped in his tracks. Another is, the right to our freedom was one step towards our victory over the confederates. One last thing is so many people died during that war.
I believe the answer is: D. incubation. Incubation refers to the process where a certain individual do not focus their mind on correct goals which eventually reduce their overall productivity. Even though the process of incubation already introduced for a long time, we still haven't found a concrete proof that explain why it happened.
