I believe I did this one before and I believe I put A and got it right
In this system, the sex of an individual<span> is determined by a </span>pair<span> of </span>sex chromosomes called the <span>gonosomes. Females typically have two of the same kind of </span>sex chromosome <span>(XX) and are called the homogametic </span>sex<span>. Males typically have two distinct </span>sex chromosomes<span> (XY), and are called the heterogametic </span>sex<span>.</span>
Answer:
Keeps our mind sharp.
Explanation:
People aren't usually very active at night (depending on the person) so... we socialize with others usually during the day.
Destroying or causing serious harm to oneself.
<span> the cells begin to die after approximately 4-6 minutes of no blood-flow After around 10 minutes cells </span>will<span> cease functioning, and be effectively </span><span>dead hope this help </span>