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One process in the formation of sedimentary rocks is when rocks are

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A squid is an animal that lives in the ocean. It pumps a stream of water out of its body, causing it to move rapidly. Which of the following mechanical systems moves in a way most similar to the squid?

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Nevada is much drier than regions in California that are at the same latitude. Compared to these regions in California, which feature of Nevada contributes most to this dry climate?

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Plants make sugars in the presence of sunlight in a process called photosynthesis. What form of carbon do the plants take in for this process?