Please provide options or more detail in order for me to answer this question
Answer:
There are two reasons: at higher altitudes, there is less air pushing down from above, and gravity is weaker farther from Earth's center. So at higher altitudes, air molecules can spread out more, and air density decreases
Gravity and weather are what give the earth its shape
I would say...
-straight
- durable
-layered
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Answer:
3x + (2x + 4) is equivalent to (3x + 2x) + 4
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Explanation: