Answer:
The tympanic membrane and stapes of the bullfrog can be driven by airborne sound over a wide frequency range, with a broad maximum in their velocity amplitudes between 0.4 and 2 kHz (Mason and Narins, 2002a).
What’s the rest of the question
This is just a guess but Florida is very humid, so I think the humidity would cause late afternoon thunderstorms.
The answer to your question is answer choice .1 Independent variable.