In order for an animal cell in a culture to maintain homeostasis, the medium
must not.
O
A. allow diffusion to occur.
B. contain water.
O
C. contain wastes.
O
D. allow osmosis to occur.
SUBM

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .

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