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AleksAgata [21]
1 year ago
6

What form of life was developing on Earth 4500 million years ago?

Biology
1 answer:
PtichkaEL [24]1 year ago
4 0

Answer:

4600-4500 million years ago, the Earth formed and its crust cooled to become solid. 4500-4400 million years ago, the oldest known thing to have formed on Earth, zircon, formed along with solid crust and oceans. 4200-4100 million years ago, the close of the Hadean Period (there are no surviving rocks).

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The cluster of developing cells from conception until birth is called what?
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Which of the following insulate against the cold? carbohydrates lipids nucleic acids proteins
irakobra [83]
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Set up the equation.

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3 years ago
A ______ frequency causes a _____wavelength and ______ energy. Lesson: 4.09 Question 10 options: higher, shorter, high low, shor
shtirl [24]

Answer:

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