<span>The Theogony, a hexametric poem on the genealogies of the gods, and Works and Days, which gave moral and practical advice.</span>
Maybe put it in parenthesis or maybe wait until the next paragraph. I'm not sure it all depends on your teacher.
The layers of the atmosphere differ in temperature and density.
The answer is A. "the plans of march made by great generals in time of war." The plans they made wasn't as complicated like generals of war, it is an exaggeration.
