Answer:
met is the answer bro did you understand
Pituitary gland ( insufficient production of STH )
1/4 if by express you mean in the genotype
1/2 if by express you mean in the phenotype
Variations in evolution usually refers to variation of genes at a particular loci. This differs from diversity which is the total of genetic differences within a population. Speciation is the reproductive isolation of a subset of a population.