D. Mitochondria and Chloroplast
i'm sorry if it's wrong but that should be the right answer
Answer:
Two parents with B blood type can produce a child with either B or O blood type. One parent with A and another with B can produce a child with A, B, AB or O blood types. If one parent has A and another has AB, they can either produce a child with A, B or AB blood types.
Explanation:
took biology
<span>The need for a polymerase that wouldn't denature at high temperature. Obviously, organisms that live in hot springs and the like will have adapted enzymes that can survive at these temperatures.</span>
Answer: c. molecular structure of DNA
These alternative genes are called alleles
