The function of pure lines: ?

The developed pure lines provide permanent populations allowing phenotyping of traits of the same genotypes at different times and under different environmental conditions. Both geneticists and breeders have been seeking ways to accelerate the process of pure line production.

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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i have to report this, it doesn't relate to biology