The diagram shows how gas exchange happens in a specialised structure of the lungs. Name part C. Enter your answer

Convert 0.14 kilograms to grams.grams

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.

Variety of living organisms; includes genetic, species, and ecological types.