which of the following is true about comets?
a. they are composed of dust, rock, and ice.
b. they are old stars and had fallen out of its orbit
c. they give bad omens of an impending war, famine, and pestilence.
d. they are big chunks or rocks that are found between mars and Jupiter
a. they are composed of dust, rock, and ice.
b. they are old stars and had fallen out of its orbit
c. they give bad omens of an impending war, famine, and pestilence.
d. they are big chunks or rocks that are found between mars and Jupiter
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Answer:
B.
Explanation:
Brainlest me if correct
Astronomers believe comets materialized more than 4.5 billion years ago from the dust and gas of the protoplanetarry disk. A donut -shaped cloud of debris surrounding our newborn star. On the fringes of the disk, far from the sun’s heat . Fine grains of dust coated with frozen gases and water ice began clumping together
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Answer:
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C.they give bad omens of an impending war,famine and pestilence