Evidence for evolution comes from many areas of Biology. Choose each of the examples that represent categories or specific examples of biological examples of evolution.
A Bones found in a dolphin fin follow the same pattern as bones found in a human arm.
B Lions and elephants live in the grasslands of Africa
c Dolphins have hind limbs as an embryo but are not visible as an adult
D Hawks and snakes both compete for mice as prey
E Birds have wings and humans have arms
F Ferns and flowering plants have similar DNA

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

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.'