Answer:
They´re a source of invaluable information. The study of these cosmic materials allows us to gain knowledge about the history of the solar system, about processes and primary conditions in the universe. We can learn the age and the composition of the planetary building blocks, the temperatures reached at the surface and interiors of asteroids, what kind of effect do materials experience due to impacts in the past.
Explanation:
The answer is letter A. Pay usually is equal to or greater than the national average. Sweatshop also known for the term " sweat factory" is a pejorative term for a workplace with poor, socially unacceptable working conditions. The work may be difficult, dangerous, or underpaid.
The zigzag motion that carries sand along a beach is known as a longshore drift.
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