In Yellowstone National Park, wolves were hunted to extinction in the 1920s. A current restoration project has reintroduced wolves to Yellowstone National Park. Predict the response of the Yellowstone ecological community if wolves are a keystone species. A. Species richness should decrease.

B. Species richness should increase, and the relative abundances of each species should be about equal.

C. Species diversity should decrease.

D. The relative abundances of each species should become more unequal.

looks like the answer is     c     to me!

ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'