Used by geologist, paleontologist to describe the timing and relationships of the Earth.
Answer: B. the 5'-3' orientation of the polynucleotide strand .
The complimentary pairing of DNA molecules ensures 5' 3' and 3'[ 5 ' arrangement for correct pairing of purines and pyrimidine (Adenine E with thymine and cytosine with guanine) in opposite direction. .
RNA only contains five prime and three prime only, but DNA contains both 5'3' and 3'5'.
Sonar technology is based on the echo ranging behavior of Bats.
D) increased balsam fir population