Why dumb cannot hear?

Answer Some people who cannot talk CAN hear. It depends on their particular disability. If a person is born deaf, it can keep them from learning to speak normally, and some people may have other reasons t... Read More »

Top Q&A For: Why dumb cannot hear

At what pitch can a dog hear where a human cannot?

While most humans hear tones between 20 hertz (cycles per second) and 20,000 hertz, a dog can hear pitches higher than 20,000 hertz. A dog whistle sounds noiseless to people, but it actually emits ... Read More »

At what pitch can dogs hear where a human cannot?

Humans can hear sounds between a frequency of 20 and 20,000 hertz (Hz), while dogs are capable of hearing a much greater range of noises---encompassing those between 60 and 60,000 Hz, according to ... Read More »

Why i always wake up before my body does and i can see and hear everything around me but cannot move?

When i am video chatting on face bk i can see and hear the other party but they can only hear me . how do i f?

Hello, Many users have problems with web cams. Press the designated button to turn on your camera. If you are using an external camera, use a compatible USB cable to connect the camera to the USB p... Read More »