How is the cell membrane selectively permeable? a. The cell membrane allows particles to freely move across the membrane.
b. The cell membrane chooses what will enter and leave the cell.
C. The cell membrane chooses only what will leave the cell.
d. The cell membrane chooses only what will enter the cell.

Explanation:

The cell membrane is selectively permeable, allowing only a limited number of materials to diffuse through its lipid bilayer. ... During passive transport, materials move by simple diffusion or by facilitated diffusion through the membrane, down their concentration gradient.

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.

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.

hope this have a good day