The answer is B because mitochondria supports the respiration that it need to produce.
Answer:
<h3>1. producers releasing it as a product of photosynthesis </h3>
Explanation:
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Enzymes are proteins that behave as biological catalysts. They need to have a very specific three-dimensional shape in order for the reaction to occur. If the three-dimensional shape is not formed correctly then the chemical reaction, that is supposed to be promoted by the enzyme, may not occur.
