Answer:
A. Independent Assortment
Explanation:
Hair color is a phenotype.
Explanation:
a.catalase
b.It plays important roles in host defense and oxidative biosynthetic reactions. In addition there is growing evidence that at low levels, H2O2 also functions as a signaling agent, particularly in higher organisms.
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A catalyst increase a chemical reaction, therefore making the answer B. Promotes a chemical reaction.
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