Earthquakes are caused by the constant movement of the tectonic plates because of the lava underneath it.
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That would be false because they can also be caused by ultraviolet light
Answer:
Acid
Explanation:
Because water is neutral and has a pH level of 7, and anything below 7 on a pH scale is acidic, solute X is an acid because it lowered the pH level.
They are able to obtain enough oxygen because <span>they have more efficient lungs than other vertebrates.
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