High oxygen in the water and low oxygen in the blood
There is no pigment in the brain, so it is in it's natural colour, grey.
Answer:
C. Succinate is the substrate, and fumarate is the product.
Explanation:
Succinate is the substrate, and fumarate is the product in the reaction.
DNA replication occurs in the cytoplasm of prokaryotes and in the nucleus of eukaryotes.
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