D. Lipids, Specifically Animal Fat
Reasoning - Behind the Lipids is that the chemical bonds can break faster and provide formula for the breakdown.
Two species of crickets, Gryllus rubens and Gryllus texensis, have different courtship sogs which can be identified only by the opposite sex of their own species..... I hope this answer helped you out!
Cold air is drier because the water molecules are more likely to condense to a liquid.
This was the answer on my course, hope it helps!