What are the components of a nucleotide

components of a nucleotide - DNA and RNA

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;