SPEED LX
Astronomers studying the planet of Acer have detected igneous rock under its surface. One astronomer makes a claim
that some of the material that this igneous rock formed from used to be in sedimentary rock on the surface of Acer. If
the scientist is correct, how could the sedimentary rock have become igneous rock?
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Long ago, people who lived in coastal north africa most often interacted with

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor.b. increased mechanization has increased the need for water, thereby increasing the need for labor.increased mechanization has increased the use of land, thereby increasing the need for labor.d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.

Advantages and disadvantages of mitigation and adaptation