B. We fixed the hole in the fence so the dog can't get out now.
There has to be a comma after fence.
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Explanation:
the rest you should find and be able to use from a Google search
No light can escape from it. If the way we see things and colors is the light being absorbed and reflected, we cannot see a black hole if no light can be reflected. The only way scientists can tell if a black hole is present is the impact of it to the surrounding stars and gas.
Answer: for 2 it ended slavery i think and for 3 i dont know
Explanation:
