E.climax, because the climax community is composed of species best adapted to average conditions in that area.
Answer:
2. Alec Jeffreys
Explanation:
'DNA fingerprinting' or DNA typing (profiling) as it is now known, was first described in 1985 by an English geneticist named Alec Jeffreys. Dr. Jeffreys found that certain regions of DNA contained DNA sequences that were repeated over and over again next to each other.
RNA stands for ribonucleic acid. It's primary function is to make ribosomes, hence the answer is 'a'
