Ques:Q: The most common curved mirrors are what? Choices: - solid - concave - convex - spherical A:

Ans:spherical
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Ques:Q: What type of earthquake has a shallow focus because the plates meet near the surface? Choices: - gas giant - divergent boundary - tectonic - transform fault A:

Ans:transform fault
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Ques:Q: What are the tiny sacs in the lungs where gas exchange takes place? Choices: - vacuoles - ganglion - chambers - alveoli A:

Ans:alveoli
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Ques:Q: In physics, resistance is opposition to the flow of what? Choices: - temperature charges - capacitance - surface flow - electrical charges A:

Ans:
electrical charges
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