The series of changes many insects go through to become adults is called

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.

Did you know that a blue wales tongue weighs more than an elephant?

Describe two recent or ongoing space missions.