In rabbits, the allele for long hair (h) is recessive to the allele for short hair (H). When a short-haired female was mated with a long-haired male, the offspring consisted of five short-haired and three long-haired rabbits. The genotypes of the parent rabbits must be:

The genotypes of the parent rabbits must be female (Hh), male (hh).

Explanation:

The genotype is the part of the genetic makeup of a cell, and therefore of any individual, which determines one of its characteristics (phenotype).

When a short-haired female was mated with a long-haired male, the offspring consisted of five short-haired and three long-haired rabbits. The genotypes of the parent rabbits are female (Hh), male (hh)

The answers are Male (hh), Female (Hh)

Explanation:

Genotype is the part of genetic that make-up of a cell which determines the hereditary potentials and the limitations of an individual.

Recessive allele (gene) means type of gene which must be homozygous when inherited

Dominant allele : This is a type of gene that will produce phenotype even in the present of other alleles.

Since gene for Long hair is recessive (h) and gene for short hair (H) is Dominant.

More branching or folds.

Explanation:

Adaptation may be defined as the ability of the organism to adapt and survive according to its environment. Physical, physiological and chemical changes occur in the body of organism for the adaptation process.

The evolution of the increase in the size of the animals might also changes their internal physiology. The lungs and digestive tract also evolved as the size of the organism get bigger. The lungs has the alveoli to increase the surface area and inhalation of more oxygen in the body. Digestive system has villi or folds that increases the surface area for digestion and absorption.

Thus, the answer is more branching or folds.