A scientist who studies living things is called a biologist
Answer:Mitochondria
Explanation:Mitochondria is the powe house of a cell
Catalysts are substances that cause a chemical reaction to occur in a different way than it would otherwise happen without that catalyst – a catalyst could cause a reaction to happen at a faster rate, or at a lower temperature, than would be possible without the catalyst.<span>
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Answer:
I would go with C, because in this the author is talking in great detail abt it all even describing the smallest things