What factor is often related to the onset of puberty for females?

The instructions for the genetic traits of an organism are directly determined by the a-numbers of a, t,c and g units in a sugar molecule b-sequence of the bases in dna molecules c-length of a dna molecules d-way the bases are paired in the two strands of a dna molecule

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

What sre the effects of hemolytic disease of a newborn