Select all the correct answers.
How could a school reduce its use of energy resources?
The lights could be kept on for longer periods of time.
Light bulbs that use less energy could be installed.
Windows and doors could be covered with better insulation.
The heating or cooling systems could be turned down on weekends.

Why can't you grow plants with adhesion water?

Grade 91.)the gravitational pull from the moon words).2.) what is the rate of gravitational 3.)if you drop a hammer, is it more likely to drop handle side down, head side down, or equal chance that it will land either way? why? 4.)a car moves 60km east and 90km west.a.) what is the distance the car traveled? b.) what is the car's displacement5.)what is the average velocity of a car that moved 60 km south in 3 hours? 6.) a car starts from rest and acceleration to 60 m/s over a time of 5 seconds. what is the acceleration of the car? 7.)what is the speed of an object at rest?

Do plant cells perform cellular respiration?