Many "cides" nitrogen fertilizer and animal manure was into the river that empties into the sea. This is suspected for the cause of an outbreak of that destroys the Great Barrier Reef.

humans, along with other animals and plants, have linear chromosomes that are arranged in pairs within the nucleus of the cell. the only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome.

answer: mannn ion even know fam

explanation: just try asking yoo teacher yo parents or just simply another sight

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."

what subject is this