Cnidarians do not have a nervous system like ours. a. How does it differ from ours?

What is the broadest level of classification of life

Why do you think water is so important to living things

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.