Joel inflates a balloon and ties it off. He then rubs the balloon against his hair, which makes his hair
stand up. He then places the balloon near the classroom wall and sticks it to the wall. Finally, he pops
the balloon with a pin. (SPS10a)

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue

in order to follow the instructions and complete the statements, i need to use data from table c of your student guide. can you think of a way to let me see your student guide for a while ? i can't answer the question without the data in table c.

a. carbon monoxide from car exhaust

b.particulate matter, such as soot

c.water vapor from a factory smokestack

d.acid rain

these are the answer choices im on that question right now