Answer:
The source of energy for chemosynthesis is energy liberated from a chemical reaction (the oxidation of an inorganic substance)
Explanation:
https://sciencing.com/source-energy-chemosynthesis-6681808.html
Answer:
(choice B) ONLY B
Explanation:
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Answer:
Cell theory states that living things are composed of one or more cells, that the cell is the basic unit of life, and that cells arise from existing cells.
Explanation:
Answer:
four oxygen molecules
Explanation:
The hemoglobin molecule has four binding sites for oxygen molecules: the iron atoms in the four heme groups. Thus, each Hb tetramer can bind four oxygen molecules.