In guinea pigs, the allele for short hair is dominant to long hair. A guinea pig with short hair is crossed to one that has long
hair. Over a period of years, a scientist keeps records of the offspring and finds that 44 of them have short hair and 46 of them have long hair. Based on this data, what are the genotypes of the parents: 1. HH x hh
2. Hh x hh
3. HH x Hh
4. hh x hh
Individuals of a species are not identical, Traits are passed from generation to generation, more offspring are born that can survive,and only the surviovrs of the competition for resources will reproduce.
Whales are mammals and do not have gills, so they cannot take the dissolved oxygen that is in the water and turn in into a oxygen that they can breath.
