Sound is a type of energy that travels in waves are caused by A: Eardrums
B: rocks
C: vibrations
D: pitch

PLEASE HELP ITS FOR A CHEMISTRY QUIZ WORTH 100 POINTS

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Answerd. may include all of these are many definitions of bases: the  brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.

Answercan utilize even low wind speed to produce electricity;