The plentiful nature of resources in the tropical rainforest reduces competition for them.

The plentiful nature of resources in the tropical rain forest reduces competition for them is  FALSE

The plants still have to go through an aggressive competition in order to obtain sunlight. The trees which have a high altitudes  will get more sunlight whereas overshadowing the ones with smaller altitudes . There is a lot of food that can be obtained in the forest but at the same time many animals are present in the forest too as a result even for the food the animals would have to compete.

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."