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'.
He needed to understand the concept of science to understand why it’s so important
I believe its a because the sun is located in a spiral arm of the galaxy so we would be farther away from the center than we would be if we were not in an arm hope it helps
So that they will be able to hunt and find places to sleep but not die
Those would be enzymes I believe. They are the power house of the membrane and lower the amount of activation energy needed.