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vovikov84 [41]
3 years ago
12

You approach a railroad crossing with a cross buck sign that has no lights or gates. What should you do?

Physics
1 answer:
Whitepunk [10]3 years ago
7 0
Stop and look. always treat a railroad crossing with no lights or gates like a stop sign.
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Show the molecular formula and electron structure of the simplest compound that forms with only carbon and hydrogen atoms.
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The electron structure attached

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2 years ago
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