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Illusion [34]
3 years ago
8

Almost any chemical can be harmful if 

Biology
1 answer:
kupik [55]3 years ago
7 0
I would say the answer is b but all of the answer choices could be the correct answer(hope that helps)
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Chemical bond is the right awnser
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Select the layers of Earth that are completely solid. A. crust B. inner core C. outer core D. lower mantle E. asthenosphere
melisa1 [442]

Answer:

The correct answer would be A. crust.

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It is completely solid and can be broadly classified into two types: continental crust and oceanic crust.

The thickness of the oceanic crust is about 5 km to 10 km. It is primarily composed of basalt, gabbro, and diabase.

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4 0
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8 0
2 years ago
How does the fossil record provide evidence for evolution?
Lena [83]

Answer:

A. It Shows that organisms have changed over time.

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