Evidence for evolution include the presence of

flippers in seals and sea lions, snakes on snake island

Explanation: seals and sea lions used to be bears that were forced into the aquatic biome to survive and slowly evolved to become the modern day seal or sea lion and the powerful venom of the sankes in snake island who have more potent venom than the snakes on the mainland because the only prey they have is birds that can be captured without the powerful venom which they gained through evolution hope this helps god bless

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

currents is the correct answer.