We can test the relative permeability of a phospholipid bilayer by using a synthetic membrane that does not contain any protein components. Some uncharged, polar molecules are found to diffuse freely across these membranes, to varying degrees. Which of the following has the lowest rate of diffusion across an artificial membrane?
A. ethanol
B. the ions Na+ and K+
C. glycerol
D. water
E. glucose and sucrose

your answer is rna to the question.

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

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the answer for this question would be d. glaciers

a. 35°c

b. 25°c

c. 10°c

d. 40°c