Enzymes are
A. not needed for catabolic reactions.
B. proteins that function as catalysts.
C. used up in chemical reactions.
D. carbohydrate or protein in composition.
E. broken down in reactions that require energy input.
Answer: B
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What will be an ideal response?
A pine tree is
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The most common forms of color blindness result in the inability to properly perceive the colors
____________________ and ___________________Fill in the blank(s) with the appropriate word(s).
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