Answer:
chemicals are dumped into lakes and rivers
Explanation:
all the other choices are results of cutting down trees
<span>By filtering the air so that the lungs so the lungs don't get infected</span>
Answer:
tissue in body
Explanation:
they are tissues in the body
Answer:
sunlight
Explanation:
at the angle the earth is at, sunlight hits the equator almost directly, as well as the equator being closer to the sun.
He observed 15 different finch species that originated as one ancestral bird. all differing in body shape, beak size, and mating habbits
