Answer:
Non-bird dinosaurs lived between about 245 and 66 million years ago, in a time known as the Mesozoic Era.
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Answer:
water, shelter, food, and heat
Explanation:
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The correct answer is : Planetary accretion
In Planetary accretion theory, the universe was formed by accretion process, which is the accumulation of particles into a massive object by attracting more matter, forming all kind of astronomical objects such as stars and planets
D. nutrients and minerals
The best answers for this questions would be:
B. To identify stars which are the same distance from Earth.
<span>This astrological signs help the research of the astronomers discover the distance of the earth. They named it, in order to keep track of the stars.</span>
