Does the following statement describe a function of dna, a function of rna, a function of both dna and rna, or a function of neither dna nor rna? it makes up a main part of the ribosome, where amino acids are attached to one another to make a protein.

a- dna

b- rna

c- both dna and rna

d- neither dna nor rna

  Home to 80 percent of Africa's tallest mountains, the highlands have helped shelter Ethiopia from foreign conquest and preserve one of the world's most distinct cultures. ... The Blue Nile courses through this region, the Great Rift Valley sprawls in its center, and the Simien and Bale Mountains enclose it on either side.

Explanation: