Answer:
56.0g (3 s.f.)
Explanation:
Please see attached picture for full solution.
Answer:
1)electrons
2)protons, neutrons
Explanation:
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Answer:
When combined with Hubble's visible-light data, astronomers can ... Dark things absorb light, but this invisible stuff neither absorbs, nor ... Is dark matter made of still undiscovered tiny particles, as most physicists suppose?
Explanation:
Explanation:
The deeper you drill, the older the rock.
the rock & sediments are estimated at 86 million years old. drilled to a depth of 8,000 ft.