Answer:
well athlete parents maybe or parents that used to ski, im not sure since learning how to ski and getting good at is isnt really part of genetics
Explanation:
A vaccine uses a live pathogen that is too weak to make you sick. Once it enters your body you defeat it easily. Now that yur body is familiar with it your body can fight off the disease in the future.
<span>it occurs during meiosis and increases the chances of genetic variation in organisms</span>
