The ridge count of this fingerprint is closest to -- ridges. A) 8
B) 10
C) 2
D) 5
E) 0

B) 10

Explanation:

There is obviously more then 10, so the closest would be ten, cause ten is the largest number in the answers.

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explanation:

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the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.