Showing dominance over were ever they did that at
Answer:
A) chromosome mutations
Explanation:
Crossing over at the time of meiosis
METABOLISM- is the process of series of reactions taking place in each organism so that they stay alive.
<span>Carriers of the sickle-cell trait are less likely to die of malaria. The gene doesn't protect against being infected with malaria, but it keeps the infection from actually taking hold. Originally, it was thought that it prevented infection altogether.</span>
