Explanation:
<em><u>What's</u></em><em><u> </u></em><em><u>up </u></em><em><u>guys</u></em>
<em><u>I </u></em><em><u>don't</u></em><em><u> know</u></em><em><u> </u></em><em><u>this </u></em><em><u>answer</u></em><em><u> </u></em><em><u>so </u></em><em><u>I </u></em><em><u>can't</u></em><em><u> </u></em><em><u>give </u></em><em><u>answers</u></em>
<span>Population ecology (or, its sister discipline, demography) would be the most accurate discipline to study. This would take an in-depth look at a population and see how it effects its living conditions. In addition, it would show how these populations grow and decline over time periods.</span>
Please let me know if you figure out the answers
I'm guessing it's C but I can ask my English teacher tomorrow
It is pronounced for-in-ers, and it means people in one country that are from another country. Hope that helps :)