If you get this right I will give 100 points. ( what goes up but never comes down? )

It’s obviously stairs

The purpose of a lab is to do your "expirements" the importance of the topic is so you can now what the story is about and the last one is because no one is me with my question ( what is 3 over 4 x - 9 = 27 maybe you can )

Caused conformity rates to go down. apex ; )