B identifying the types of data to be gathered
Answer:
you would go to where it says all subject press the little gear and select Physics so you will get questions from people that need help.
Explanation:
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Answer: When an animal of plant dies and falls into the water, the remains are sometimes covered up quickly by sediments. The layers of sediment form a protective covering to slow the process of decay. Over thousands of years, the sediments around the remains harden into rock
Explanation: