Answer: Catalyst. Any molecule that will increase the rate of a chemical reaction, does not participate directly in the reaction and therefore is reusable, and does not supply the energy for the reaction (heat or ATP does). Enzymes work on one reactant, called a. Substrate.
Explanation:
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Metamorphic rocks form when heat and pressure transform an existing rock into a new rock.
Phylum Bacteria are the major lineages(Known as Phyla or Divisions) of the domain bacteria.
answer: proterozoic eon
Explanation: they found an abundant amount of fossils around 1.8 billion years ago, this would be called the proterozoic eon
