10 points! which of these choices is an indirect cost of using coal? a. cost of maintaining power plant b. cost to transport coal c. cost to mine coal d. cost of damage to common resources

the farther away the object is from the central star (the sun) it's gravitainal pull on the object is weaker when it is farther

explanation:

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