At one time, people believed that life spontaneously arose regularly from non-living things. For
example, many people believed that spoiled meat produced living maggots. Why was spontaneous
generation considered to be an adequate explanation back then, but is no longer accepted as a valid
theory today?

Explanation:

rawr

answer; i believe that the correct answer is (b) melosis; plz check first.good luck

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."