Ineed with 4& 5 also how do chemical properties of lipids, nucleic acids, and proteins differ from carbohydrates?

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Glucose is broken down in different ways, both in the presence and in the absence of oxygen. using the table for reference, what major products are formed in each reaction set?