What is the role of rna within the cell? rna contains instructions that code for protein synthesis. rna moves instructions for protein synthesis from the nucleus to ribosomes. rna is the structural unit that makes up dna.

Ahistorian has discovered a letter written by an early roman emperor. she translates the letter and discovers that it contains orders to a general before a battle. she works to determine when the letter was written to figure out which battle the letter references.the historian in the passage is most clearly demonstrating which historical thinking skill? a. identifying causes and historical contextb. thinking chronologicallyc. making and evaluating arguments and interpretationsd. analyzing historical sources