<span>Mendel formed a possible explanation for the outcomes he observed in pea plants. Mendel formed a <em>"Hypothesis".</em>
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Answer:
circulatory, respiratory, muscular, digestive, integumentary, endocrine, reproductive, and nervous systems.
Explanation:
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A catalyst.
A catalyst speeds up a chemical reaction by increasing the reaction's rate. It does so by decreasing the reaction's required activation energy, which allows the products of the reaction to more easily combine. During this whole process, the catalyst does not change.
I believe it's true, sorry if it's not. I just can't find any research to prove if my answer is correct or not.