Surely if he has blood type O, one parent has to have type O also
Answer:
I think the passage is trying to tell the reader that they shouldn't lose faith in people/animals just because they are elderly/weak when they are loyal to you because it will hurt their self-esteem.
Answer:
Quincy is correct, because both spicules and stinging cells can be used to protect against predators.
Explanation:
its right on the quiz
Answer:
because a change in the DNA sequence
Explanation:
Mutations can lead to changes in the structure of an encoded protein or to a decrease or complete loss in its expression. Because a change in the DNA sequence affects all copies of the encoded protein, mutations can be particularly damaging to a cell or organism.
Answer:
No
Explanation:
genes are part of your own dna you don't run out of dna
