Because different objects give out electromagnetic radiation at different frequencies. Some objects are very ea...
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Answer:
Like Earth, it gets plenty of sunlight. We don’t see the far side because “the moon is tidally locked to the Earth,” said John Keller, deputy project scientist for NASA’s Lunar Reconnaissance Orbiter project. “The moon does rotate, but it rotates at the same speed that it rotates around the Earth.”
Explanation:
Answer:
it would be a quantitative observation
Explanation:
Since it is referring to measurements, it would be quantitative.
Cotton is a plant product and paper is also made from plants. So when cotton is burnt, it smells like burning paper. While wool and hair both are from animals, hence on burning they smell similar.
Answer:
galaxy
Explanation:
galaxy is the largest in size