In Guinea pigs black fur(B) is dominant over white (b). What is the
phenotype of the offspring if one
parent is BB and the other is bb?
E. BB
F. Bb
G. Black
H. White

Is it considered muscle s ennervation if sympathetic fibers innervate the vessels within the muscle?

Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles

When water freezes, it . contracts expands