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Sphinxa [80]
3 years ago
14

A scientist studying the Milky Way galaxy notices a bright light in the sky. What information would she need to prove that the o

bject is a comet and not a star?
Biology
1 answer:
sergij07 [2.7K]3 years ago
4 0

Answer:

She would need lots of info, but some examples are,

A. Whether or not the subject is moving

B. Whether or not the subject disappears after a set amount of time

C. Whether or not the subject is near or far, and if it changes in size.

Explanation:

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Answer:

Any sort of prexisting rock whether sedimentary, igneous, or even metamorphic rock must change under extreme conditions like extreme heat or pressure.

Explanation:

An igneous rock is a rock that has been created via cooling of magma.

A sedimentary rock is formed from sediments, whether they be natural like seashells, or other pieces of older rocks that have worn away. usually formed under pressure.

A metamorphic rock is a rock that's changed, because it was put under extreme pressure or exposed to extreme heat.

Think of the part morphic in the word metamorphic-it literally means that it morphed or that it changed dramatically.

There are two ways for a rock to become metamorphic under <u>extreme pressure</u> or <u>extreme heat</u><u>.</u> and there are two types of metamorphic rocks, <u>contact</u> <u>metamorphism</u> and <u>regional metamorphism</u><u>.</u>

Those mean pretty much exactly what they say.

If you have any more questions, ask, but i think I covered the most important parts of the answer.

best of luck

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3 years ago
The mosquito transmits malaria to humans and heart worms to dogs. In this case, the BEST description of the mosquito would be as
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