If the substance mixes with water it's polar. If it doesn't it ms non polar.
When an object enters the Earth's atmosphere, it experiences a few forces, including gravity and drag. Gravity will naturally pull an object back to earth.
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Answer:
""the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.""
Explanation:
Answer:
here is the perfect answer :O^-2
