<span>Autosomal recessive is one of several ways that a trait, disorder, or disease can be passed down through families. An autosomal recessive disorder means two copies of an abnormal gene must be present in order for the disease or trait to develop</span>
Answer:
D
Explanation:
because cell are not pre existing
Answer:
c
Explanation:
it would cause harm to the bay. therefore NOT protecting it
Catalase.is an enzyme in the liver that breaks down harmful hydrogen peroxide into oxygen and water.