Which of the following is a behavior shaped through natural selection? A. hormone production in humans B. color patterns of a monarch butterfly C. wolves hunting in packs D. a polar bear's body storing fat

Asquare kilometer of forest has 200 deer. what is the term that is used to describe this number?

In which of the following ways is the function of the surface of a microsphere similar to the function of an actual cell membrane? a.both make it possible for the conditions in the interior to be different from the conditions outside. b.both provide a barrier that keeps water from flowing across it so the interior remains dry. c.both separate the rna that forms in the interior from any rna that might form in the environment. d.both can actively move molecules into the interior or out into the surrounding environment.

Which of the following is the main purpose of a human community?