<span>The study of the interactions between living things and their environment is called ecology.</span>
Answer:
families
Explanation:
they all have different second names
Answer:
<h3>The afterglow is an intense red glow of the atmosphere long after sunset (or long before sunrise), when most twilight colors should have disappeared. The afterglow is caused by dust in the high stratosphere, which catches the hues of the twilight arch below the horizon.</h3>
Answer:
The dependent variable
Explanation:
The independent variable is always changed by the scientist, and what happens then is known as the dependent variable because it depends on the indépendant variable!
