Horseplay or practical jokes

a. are permitted if no one is insulted
b. may be done during breaks or study time
c. cause accidents and have no place in the lab
d. usually do not result in accidents

Well for school purposes it would be c) cause accidents and have no place in the lab

Hope this helps :)

at school this would be c, if you are outside or in a place without chemicals and other things like burners it would be a

answer; (preoperational stage)

i need the a b or c but mental disorders include repetitiveness,unable to listen, wanting to kill people, thinking that you are perfect, sexuality toward the wrong age types younger than you like a child bad reputations cutting yourself abuse! these are sad but these are true! the titles for some of these are ptsd and adhd. you need to go to jail or get an expert counselor if you face any of these problems or if you have indeed been involved!