In Labrador Retrievers, coat color is controlled by an epistatic gene. Examine the image below to determine which gene is epistatic and controls the phenotypic expression of the other.

A. Gene "B" is the epistatic gene.
B. The genotype "bb" is epistatic.

C. Gene "E" (EE, Ee, or ee) is the epistatic gene.

D. It cannot be determined from this image.

Competition occurs between species when

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics

Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?