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SOVA2 [1]
3 years ago
13

Analysis: 1. What gas filled the balloon and where did it come from? Explain.

Biology
1 answer:
Angelina_Jolie [31]3 years ago
6 0

Answer:

Helium

Explanation:

Helium is extracted in a few places in the world, namely USA, Algeria, Russia and Qatar. Helium is abundant in space, where it's produced as a product of the fusion reaction inside stars such as the sun.

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6 0
1 year ago
Quartz crystal has a _____ luster while diamond has a _____ luster.
Gre4nikov [31]
The answer is B. I hope it helps.

8 0
3 years ago
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lana66690 [7]

Answer: The given statement is true.

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Moreover, the life forms which existed millions of years ago were dependent on sun for energy. The dead remains of these life forms have provided the non renewable sources of energy like fossil fuels on earth.

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