When cells produce polymers, such as carbohydrates, lipids, or proteins, chemically bonding the monomers together results in the formation of a) a water molecule at each bonding site. b) strong hydrogen bonds between the monomers. c) a diatomic oxygen molecule at each bonding site. d) the release of carbon dioxide into the atmosphere.

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.