Urgent

what makes ribosomes

Ribosomal proteins enter the nucleolus and combine with the four rRNA strands to create the two ribosomal subunits which will than make ribosomes

Explanation:

in short proteins

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

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.