Alarge, isolated population of pigs are being raised on a farm. the pigs are able to mate randomly. fur color is controlled by a single gene in these pigs. the data for fur color in the farm pig population is shown. black fur is recessive to white fur. calculate the frequency of the allele that codes for black fur in this population

The images show two species of tree frogs in a particular region. the gray tree frogs are adapted to the trees of the woodlands, while the green tree frogs can survive in woodlands or grasslands. the gray frog was abundant in the woodlands. because of climatic changes, most of the trees in the region died, and the woodlands changed to grasslands. in such a case, the . the gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. this suggests that speciation occurred because of .