A or c. I thought technically it was selective breeding but i haven't done genetics in a while to know what it's actually called
I believe the blank is "mass."
Answer:
Usually the Y chromosome. It is recessive because if one Y chromosone is mutated with red-green colorblindness and the X is not, the child will have colorblindness. But, if one X chromosome has the mutation and the other X does not, they will cancel out, meaning the child will not have colorblindness.
I'd say the answer to this one is B, skunks and toads have a predator-prey relationship. Good Luck!
Answer:
Resistance
Explanation:
Once a bacteria gains resistance to an antibiotic, we will have to find another antibiotic to use.
