Deshaun is determining which sources are most appropriate for his research project. which step of research process is he on? a. step 1: choose and refine your topic b. step 4: organize your information c. step 3: evaluate your sources d. step 2: find and retrieve materials

3: Evaluate Your Sources D

Explanation:

Deshaun  is determining which sources are most appropriate for his research project. Here he can evaluate a variety of sources such as newspaper articles, magazines, journals, or books, and websites. So, it is important for him to make sure that he includes only authentic any valid information in his research.

So, he needs to evaluate his sources using several criteria like:

Using these criteria he can evaluate his sources to choose the best and appropriate one for him.

Hope it help!

the answer would be b

explanation:

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.