3 is your answer hope this helps
Not to be rude, but this question shouldn't be in the English section because it's a word problem. Please post in the mathematics section. :) Good luck!!!
they come from greek roots
example, gravitropsim
gravi is gravity
tropos means 'turning'
so means turning to gravtity
phototroposism
photos=light
tropos='turning'
so it means turning toward the light
photosynthysis
photos=light
synthysis=tuning into or transforming into a useable form
so it means turning light into a usable form
It’s important to experience and enjoy everyday—Apex Learning
the tone that the author use is serious yet funny :)))))