Question

true or false question
true or false: mammals (humans, dolphins, dogs, bats, etc.) all can hear in just about the same range of frequencies.
true
false
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Explanation:

Different mammals have different hearing frequency ranges. For example, humans typically hear in the range of about 20 Hz - 20,000 Hz. Dogs can hear higher frequencies (up to about 45,000 Hz). Bats use ultrasonic frequencies (often above 20,000 Hz, some species up to 200,000 Hz) for echolocation. Dolphins also have a wide range of hearing frequencies that are different from humans. So mammals do not all hear in the same frequency range.

Answer:

False