Which three statement correctly describe the roles or RNA molecules in the process of transcription in animal cells

format change of dna.  

it cools slower in the earth meaning the crystals have more time to form than lava on the surface

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 might be wrong but i think its a. let me know if i’m right and have a good rest of your day!