What is an advantage of using totipotent cells instead of pluripotent cells for medical treatments?
A. Totipotent cells are easier to find in the body.
B. Totipotent cells can differentiate into more types of cells.
C. Totipotent cells take a long time to mature.
D. Totipotent cells are the most common type of adult cells.

The answers D you’re welcome.

answer; /// i believe that the correct answer is (50%);

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.

i think its through the fallopian tube

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;