The best answer for this question would be:
2. Cosmic Background Radiation
The Cosmic Background Radiation are when the heat of a planet is measured by the left over heat of it. This is based on the “Big bang Theory” wherein the planets were formed because it was once a very hot radiation.
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Answer:
Neptune
Explanation:
The object, which the researchers have nicknamed Planet Nine, has a mass about 10 times that of Earth and orbits about 20 times farther from the sun on average than does Neptune (which orbits the sun at an average distance of 2.8 billion miles).
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The actions noted are those that anyone around the world can use to work together to use energy more efficiently.
I do most of those things now; I have trouble remembering to unplug items not in use.
Marshland
mountainous
tropical
Answer:
A: declare sovereignty in a document,such as the Declaration of Independence.
Explanation:
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