True or false it takes more than one gallon of water to refine one gallon of gas. a. true b. false true or false one gallon of water can produce one pound of beef a. true b. false true or false americans use 2-5 liters of water per day for all of our personal needs a. true b. false

characterization of nanoparticles is a critical step in nanomaterial production as it provides information of dimension, morphology, surface charge, distribution and degree of surface functionalization.

i'm guessing this is from edg enuity so the answers would be, from top to bottom,

theodor schwann

matthias schleiden

robert hooke

rudolph virchow

anton van leeuwenhoek