I wanna say the answer is a
When plants and animals die, they become food for decomposers like bacteria, fungi and earthworms. Decomposers or saprotrophs recycle dead plants and animals into chemical nutrients like carbon and nitrogen that are released back into the soil, air and water.
The Answer to that is they should get to a warm environment and even huddle up together and don't talk and get something warm. <span />
Answer: I believe the answer is B - Nucled Acids.
Hope this helps.