Pond 1 contains 100 fish, 50 of which are tagged Pond 2 contains 1000 fish, 500 of which are tagged. You catch 10 fish from each pond. Which statement is
true?

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."

the answer is 100% density i've answered this question before and done the quiz myself.

it's d - life cycles - apex

the wetland preservation movement began in the u.s. in earnest with the clean water act (cwa) of 1972. although not specifically written to protect wetlands, the cwa is comprised of a series of regulations designed to prevent pollutants from contaminating u.s. waters.