Coronal Mass Ejections occur when the corona releases large clouds of particles into space
Group of answer choices

corona

CME

photosphere

AU

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."

wait any answer choices plz