What the difference between endocytosis and exocytosis.

Classify the structures as homologous or analogous, depending on their structure and function.

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.

Someone me with this: a mineral' is determined by its actomic structure.