Dark hair (A) Light hair (a)
Straight hair (B)
Curly hair (b)
Use punnet chart, perform the cross between a men with black and straight hair and a girl with light and frizzy hair.

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.

idk and i also need to know where are those bio brainy acts lol