State one possible reason why molecule A could diffuse across the membrane of the cell but molecule B could not

stratosphere: as the altitude increases, the air temperature increases. the stratosphere has a layer of ozone, called the ozone layer. this layer absorbs most of the ultraviolet radiation from sunlight. this results in the stratosphere being warmer.

answer; i believe that the correct answer is ; males are hemizygous for the x chromosome;

preservation because he preserves part of the land and preserves means save

explanation:

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