If i am throwing away trash out of a five story building and i throw out a pair of socks into a dumpster below, which will fall faster the socks that a folded together in a ball or the ones that are just flying loose and completely unfolded? why?

answer: the correct answer for the fill in the blank is rods.

rods are the specialized photoreceptor cells that are present in the retina of human eye. they are responsible for vision in the night time ( also called scotopic vision). they have very low visual acuity and color distinguishing ability.

as they are responsible for vision in night time, therefore they are found predominantly in the nocturnal animals.