A woman has a baby that is type B blood and she has type O blood. There are two men that could be the father, one has type A and the other has type O. Which one is the father? *

the guy who is type O

Explanation:

using a punnet square you can come up with 4 seperate possiblitys for the baby's blood type. We don't know any of their recessive traits tho so im pretty sure its O. i could be wrong tho!

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

not only is it colder, it also becomes darker, less salty, and more dense.