Crossing a BB parent with a bb parent results in a all Bb offspring.
b B or b offspring,
C BB, Bb and bb offspring.
d half BB and half bb offspring,

Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?

Name the two stages involved in protein synthesis and explain what occurs in each of the two stages. be sure to also indicate where each process takes place. plz don't give one sentence answers : d

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?