If a black bird is crossed with a white bird, all the offspring are blue Cross: White bird X blue bird

Which is the most likely reason the writer of the play pygmalion chose to change the character of galatea from a statue to working-class woman?

Molecules like glucose and amino acids are not lipid soluble, so cannot cross the cell membrane by simple diffusion. instead, they are shuttled across by carrier proteins in the membrane from high to low concentration. does this process require energy from the cell? this is an example of what type of molecular movement?

An infection of the pulp and the surrounding tissue in the mouth is called