1. step 1 nebular cloud of gas and dust. 2. step 2 3. step 3 4. step 4 other gas and matter of the nebular cloud begin to rotate around the protostar, forming a flattened, disk. nuclear energy runs out; death, possible supernova condensed material begins to combine and form a core center. as it warms, a protostar is formed. cloud collapses under the force of its own gravitational attraction, usually triggered by a supernova stellar core heats as it grows: nuclear fusion begins and a star is born. 5. step 5 6. step 6

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."

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it is because according to the process , scientific inquiry is a process with many steps because each step occurs to the scientist and if you just skip a step there would be no steps to scientific inquiry.