Answer:
um. try the last one. the other ones don't seem right to me so see if the last one makes sense
Explanation:
<span>Speak quickly so not to bore your audience.</span>
C. to gain understanding D. slowly to look for clues to the message.
<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>
Draw a sketch and then check off the board and then make sure you have all the things you need to do it