Which factors improve soil fertility? Select the three correct answers.

A. Horizons

B. Bacteria

C. Earthworms

D. Humus

E. High pH

Which calculation is an example of velocity? 10m/s 10/Ms to the right 10 m to the right 10

What makes up everything in the universe name 2 properties of all?

If you've ever touched a traditional-style lightbulb, you probably noticed that they can get very hot.

Which of the following systems possesses the highest entropy? A new pack of playing cards, unopened and unshuffled A pack of playing cards shuffled and ready to be used Playing cards in hand and in use A new pack of playing cards unshuffled but open

Which one of the following is not a balanced equation? A. 2Ca (s) + O2 (g) → 2CaO (s) B. Ca (s) + O2 (g) → CaO (s) C. 2Li (s) + 2H2O (l) → 2LiH (aq) + H2 (g) D. CH4 (g) + 2O2 (g) → CO2 (g) + 2H2O (g)

A sound from a source has an intensity of 270 db when it is 1 m from the source. what is the intensity of the sound when it is 3 m from the source?

What experimental term is it when a ruler is dropped to the floor?

Where is most of the energy from incoming waves focused? A. spit B. headland C. underwater D. barrier beach

Exoplanets (planets outside our solar system) are an active area of modern research. Suppose you read an article stating that there is a newly discovered planetary system with three planets.

A car with a mass 1200 kg accelerates at 1.89 m/s2. What is the total force exerted by the car on the road (answer in N to two decimal places) ?