The statement Bonds in the hydrogen peroxide are weakened in catalase's active site, allowing the chemical reaction to occur is the answer. Catalase is an enzyme in the liver that breaks down harmful hydrogen peroxide into oxygen and water.
Sound waves enter the outer ear and pass into the ear canal where the waves cause the eardrum to vibrate.
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Answer:
A.
Explanation:
bacteria have cell membranes to mimic a normal cell. this protects the bacteria from being consumed by the body's natural defences .
D. Plants break down the glucose they produced in photosynthesis, and animals get energy from eating other organisms.
