Biology, 10.01.2020 21:31 gabbys2002
Cells need to bring in molecules to carry out cellular processes. often, this requires moving the molecules across the cell membrane against the concentration gradient. how do these molecules get into the cell?
a. passive transport by diffusion
b. active transport using atp
c. passive transport by osmosis
d. phagocytosis
Answers: 3
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Question 1 of 102 pointswhich best describes adaptive radiation? oa. geographical isolation caused by an adaptationob. biodiversity resulting from few ancestorsoc. a decrease in the rate of speciationd. adaptations that organisms teach each other
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Biology, 22.06.2019 09:00
The picture shows a location in india that is very dry and arid. notice the tall mountains in the background; you can find high amounts of vegetation on the other side of the mountains. which statement is most likely true for this area?
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