No it is a result of calcium deficiency.
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Answer:
enzyme are protein that speed chemical reaction ..
Answer: I believe the answer is B
Explanation:
The earth has to be really really old but you. An search that up
The Great Plains have a continental climate. Much of the plains experience cold winters and warm summers, with low precipitation and humidity, much wind, and sudden changes in temperature. More rainfall occurs in summer than in winter, except in some of the northwestern parts of the Great Plains.
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