White bears, like these, would be most likely found in what type of environment?
A)
polar region
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B)
mountain region
7
C)
tropical forest
D)
area that has four seasons

Which of the following is one of the four conditions necessary for natural selection to occur in a population? fewer organisms are born than the habitat can support mutation does not occur organisms have identical characteristics variation is inherited

Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture