Enzymes are proteins that speed up chemical reactions without being used up.
Answer:
Tissue
Tissue is the group of similar cells that are common in origin to perform particular function. Tissue system is the group of similar tissues that are common in origin and perform particular function. Organs are made up of tissue system.
Explanation:
D.
I Believe This Is Correct.
Glucose is broken down into pyruvic acid during the process known as <span>glycolysis. </span>
<span>c. they secrete hormones that help control the ovarian cycle.
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