Which of the following is the most significant source of blood flow resistance?
a) blood vessels typeb) blood viscosityc) total blood vessel lengthd) blood vessel diameter

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."

dgjnuuk

explanation:

is the dgjofgkg. huukkg u

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.

true is the final answer!