The correct answer is social potency, achievement.
Twin studies are commonly used to study the environmental or genetic effect on the development of personality or general psychological traits. Social potency is a term referring to the need for social dominance and having an impact on other people. It has been shown that the personality trait related to the need for achievement does not have a strong genetic component. This is contrary to the trait of social potency which was found to be greatly affected by the genetic background.
<u>Answer:</u>
Plastics are made of natural gas and oil.
They repel water.
<u>Explanation:
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Plastics usually man made i.e synthetic are basically long chain of hydrocarbon chain of polymers developed from petrochemicals. Since plastics are produced from polymers, polymers which are a chain of monomers are produced from crude oil, petroleum, natural gas or coal. Due to the absence of free mobile electrons , plastics are poor conductors of heat and electricity.
Since Plastics are made up of sticky materials like crude oil which act as poisons and repel water to get attached with plastic debris and are often harmful for the petroleum based objects in sea.
*Sigh* It's important because conserving energy helps the environment and lets you have a little more pocket money when the bills come around.
I would go with A. Money.
Hope that helps you. =)