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laiz [17]
3 years ago
7

Please help and thank you

Physics
1 answer:
Mashutka [201]3 years ago
8 0

Answer:

B. C3H8

Chemical Formula for propane is C3H8

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Which of the following substances can be separated into several elements?
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Answer: C

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Suppose a car is traveling at +20.3 m/s, and the driver sees a traffic light turn red. After 0.207 s has elapsed (the reaction t
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33.6371 m

Explanation:

t = Time taken

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Responding to the environment by maintaining a stable internal environment despite changing external conditions is
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