Which science is the study of inherited traits?

How does the study of genetic disorders such as pku biologists understand normal alleles?

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Which type of respiration takes place when there is no oxygen present