Fact 1: Balance is the ability to sense and maintain body position. Fact 2: Inner ear problems can affect balance. Given the two facts above, answer the question "What can affect ability to sense and maintain body position?" with the following options: - ear canal - colors of the spectrum - movement of tectonic plates - inner ear problems - energy of moving objects - ear wax buildup - pierced ears - Electrical energy
A:
inner ear problems