Feeling heat on your hands is an example of conduction. a. from steam off a bowl of hot soup b. when you hold a mug of hot chocolate c. from a nearby heater d. coming from a camp fire

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."