The equation total # of people in an area / (land) area in km2 (or mi2) is used to calculate

a.

growth rate

b.

population density

c.

death rate

d.

carrying capacity

A warm humid and sunny morning changes to stormy weather in the afternoon in the evening it is cool and dry what type of front passed through

A student conducts an experiment to determine how the amount of water given to a plant affects its growth. What is the dependent variable for this experiment? a. the amount of water b. the height of the plant c. the amount of sunlight d.

A sheet of paper is about 0.0970 mm thick. what is the volume (in cubic inches) of a standard 8.50 in.*11.0 in. sheet of paper?

Electromagnetic waves with low frequencies have been used for long-distance underwater communication. These waves most likely belong to which of the following parts of the electromagnetic spectrum? A. gamma rays B. infrared waves C. radio waves D.

Zigzag connected transformers are not permitted to be installed on the load side of any system grounding connections.

How the properties of sound waves change as they spread out in a spherical pattern

If legos are plastic can they be recycled?

At an accident scene on a level road, investigators measure a car's skid mark to be 93 m long. It was a rainy day and the coefficient of friction was estimated to be 0.35.

How does a shorter wavelength affect the frequency of a wave?

Which property of a filled balloon would be unchanged on the moon where there's no air and less gravity? A. mass B. weight C. volume D. density