Plasmids are small DNA fragments that occur in many bacterial cells.
no direction
because its electric so there is no smoke produced
if someone is smoking the it will move in south direction xD
blood flows at a high pressure, so if the arteries are thin and less muscular, the arteries can explode due to the pressure. so it needs thick and muscular properties so that it can withstand the increasing pressure of the flow of blood.
im not sure why it needs to be elastic. Hope it helped :)
<span>penis development; voice change</span>
