Ineed ! i have a test and i don't know how to study!

Paint should be stored and mixed in an osha-approved room with all of the following, except: a) adequate ventilation b) ventilation hoods c) unshielded electrical devices d) fire extinguishers

Which of the following is a presentation cue? a. crossing your arms b. mumbling c. repeating words d. whistling

Living organism in our word are connected to other variety of ways