A, I believe. Because after collecting you need to analyze in order to do many other steps. Also all the other answers are something before collecting data
we can get them from eating foods that contain protein bio molecules
The two main groups of sedimentary rocks are clastic and chemical.
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Answer:
Phloem vessels are made up of columns of living cells. The end walls of phloem cells contain small holes to allow food products to move up and down the phloem vessels.
Explanation:
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