The correct answer is - B. Mexico and the Pacific Ocean.
Both Mexico and the Pacific Ocean are not part of the United States. Mexico is a sovereign country, while the Pacific Ocean does not belong to any country in the world, including the United States. California is bordering with Mexico on its southern part, while the border with the Pacific coast is alongside its western coast.
Answer:
In fact, you may point your flashlight (or laser pointer, if you prefer) at the Andromeda galaxy. There is a non-zero probability that one or more of the photons will be seen by some alien in that galaxy when they happen to glance into the sky at the Milky Way. However, you must take care to aim your flashlight not where Andromeda appears now, but where it will be in 3 million years. Good luck!
When the Moon and the Sun are both positioned on the same side of Earth, the lighted face of the Moon faces away from Earth. The side of the Moon that faces Earth is totally dark. This phase of the Moon is called a <em>New Moon</em>. (C)
The answer:
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Answer:
Nile River
The Nile River has been navigable since the time of the pharaohs some 4,000 years ago, as have sections of the Niger, Benue, Congo, and Zambezi Rivers.