The sections of rock from diffrent eras that are used to date fossils are called?

answer; a muscle cell, another neuron and a of the above

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes

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

what in the weirdo : o