Would evolution by natural selection be able to happen if there was no organized form of inheritance from one generation to the next? why or why not?

Probably not

Explanation:

Natural Selection leads to evolution because those with a helpful trait survive and pass their genes on to their offspring, if there was no organized form of inheritance, this would not be possible and therefore, the offspring would be unlikely to have the traits that helped their parent/parents survive.

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

the answer is c. it will give up it's valence electron to the other atom.