Question 9 of 10 What causes the different seasons on Earth?
A. The angles at which the suns rays strike the Earth
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B. The distance between Earth and the sun
C. The speed at which the Earth rotates on its axis
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D. Increasing levels of carbon dioxide in the atmosphere.
SUBMIT

When you turn on a battery-operated device, an electrical circuit is

Which feature of a heating curve indicates a change ofn state

The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.