Why is the scientific method described as cyclic?

A source from which organisms generally take elements is called a/an A. biotic community. B. food web. C. exchange pool. D. reservoir.

Whate type of wave is made up of a sine wave plus all of its odd harmonics?

15) A person stands on the edge of a cliff. She throws three identical rocks with the same speed. Rock X is thrown vertically upward, rock Y is thrown horizontally, and rock Z is thrown vertically downward.

Which would hit the ground first if dropped from the same height in a vacuum-a feather or a metal bolt?

If the fundamental frequency of a musical instrument is 42Hz, what is the frequency of the second harmonic?

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.