What is the impact of mutation on current medical treatment

this is all but one of my points

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

Black fur(b) in guinea pigs is dominant over white fur(b). find the probability of a homozygous offspring in a cross: bb x bb. a. 0% b. 25% c. 50% d. 75% e. 100%