What two structures are involed in energy production on the cellular level

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.

How does human environment effect the biosphere

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols