Which of the following is NOT a way that people can reduce, reuse and recycle\ 1. turn off the faucet while brushing teeth
2. save grocery bags for using again
3. drive more cars to work
4.buy things made from recycled materials

Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?

Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved

Asolution is made by dissolving 2.3 moles of sodium chloride (nacl) in 0.155 kilograms of water. if the molal boiling point constant for water (kb) is 0.51 °c/m, what would be the boiling point of this solution? show all the steps taken to solve this problem.