No single fossil proves that domesticated dogs and wolves evolved from a common ancestor. Yet almost all scientists agree that dogs and East Asian wolves share a common ancestor because of
evidence from-
A. similarities in body structure,
B. similarities in genetic makeup.
C. animal fossils found near early human sites.
D. All of the above support the existence of a common ancestor.

In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles