The higher the number of living organisms in an area, the ... fertile the soil

Energy is transferred by the process of convection from the hot water at the bottom of the tank to the cooler water at the top. Explain how

What is the kind of energy that comes from movement?

No stars have been found with masses greater than 300 times our sun because

True or false : In crystalline solids the particles are not arranged in a regular pattern

Explain thermodynamics?

7. What type of mineral can scratch glass, but cannot scratch steel? A. Gypsum B. Diamond C. Feldspar D. Fluorite

What factors determine the electrostatic force between two objects?

How many watt-hours does a 80 watt light bulb use if it runs for 3.5 hours?

A series circuit contains two devices, one with a resistance of 10 ohms and one with a resistance of 4 ohms. If the generator supplies a voltage of 42 V, what is the magnitude of the current? A. 2 A B. 3 A C. 1.75 A D. 1.33 A

What is the relationship between speed and the slopes of the lines on a graph