Trace fossils include footprints, trails, burrows, feeding marks, and resting marks. Trace fossils provide information about the organism that is not revealed by body fossils. Trace fossils are formed when an organism makes a mark in mud or sand.
Answer:
the correct answer is d my good man
Explanation:
Hello, this is related to the plans concentration of proteins.
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686.8 j is needed to burn 4.24 grans of pd.