Question

what is Astronomy?
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Answer 1

Answer:

Astronomy is a natural science that studies celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and evolution. Objects of interest include planets, moons, stars, nebulae, galaxies, and comets.

Answer 2

Answer:

The domestic dog is a domesticated form of wolf. The dog descended from an ancient, extinct wolf, with the modern wolf being the dog's nearest living relative. The dog was the first species to be domesticated by hunter–gatherers more than 15,000 years ago, prior to the development of agriculture.

Explanation:

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