Atom Electron Neutrons ? Nucleus Protons What is the particle that is labeled with a question mark (?) ​

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

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.

Which of the following is the source of energy for photosynthesis? a.) glucose b.) chlorophyll c.) carbon dioxide d.) sunlight