Cells can continue to grow bigger and bigger with no limit to their size.
true
false

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.

What is the identity of the planets?

Which of the following best explains the changes in biodiversity shown in the graph?