There are different types of sound waves. But 2 of them are ultrasound and infra-sound. Ultrasound has a frequency of over 20,000 Hertz (Hz) and Infra-sound has a frequency of under 20 Hz.
This range ( between 20,000 and 20 Hz) is the human audible range, but this can decrees due to old age or damage to the ear. But all animals have their own range,
This range ( between 20,000 and 20 Hz) is the human audible range, but this can decrees due to old age or damage to the ear. But all animals have their own range,