Answer:
A.
Explanation:
Caste is "the system of dividing society into hereditary classes."
Genetic predisposition is a characteristic that makes certain people more susceptible to a particular disorder or condition.
However, the impact of this characteristic can be managed through lifestyle choices. If a person with a genetic predisposition to alcoholism is raised in Saudi Arabia (in a culture where he has no access to alcohol) he would have no trigger, and this disorder would not become present.
<span>Extrusive igneous rocks, also known as volcanic rocks, are formed at the crust's surface as a result of the partial melting of rocks within the mantle and crust. Extrusive igneous rocks cool and solidify quicker than intrusive igneous rocks. They are formed by the cooling of molten magma on the earth's surface.
So in short answer they are!
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Answer:
When added to ice, salt first dissolves in the film of liquid water that is always present on the surface, and lowering its freezing point below the ices temperature. Ice in contact with salty water therefore melts, creating more liquid water, which dissolves more salt, thereby causing more ice to melt, and so on.
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