No can hear and they actually do have ears.
yes they can i have a glass tank with a wood cover . so wen i tap to feed them they go to the exact place where i am tapping the wood its amazing but yes i do think they can hear you
Unfortunately, fish can't read. But it is quite entertaining to read about fishes. One would think they could read since they go to school.
humans hear from there ears.
Humans and fish have endo skeletons and grasshoppers have exoskeletons (thats why you hear a crack if they are stepped on).
Well fish don't really hear that good so there are now words fish can hear.
Generally speaking humans can hear from 20-20,000 Hz.
the range of sound frequencies that humans can hear is about0to200Hz
Dogs can hear extremely quiet sounds. Another animal that is capable of hearing sounds inaudible to humans are dolphins and bats.
Some animals can hear higher frequencies than humans can. This is why animals can hear things like dog whistles, and we can't hear them. In all, animals can hear differently than humans in the way that they can hear more. Some animals can hear lower frequencies than humans can. Elephants can hear much lower frequencies than humans.
only some fish are poisonous to humans
No, actually they hear less than humans. They can hear frequencies beetwen 400Hz and 2000Hz, as humans can hear a bigger interval, from 20Hz to 20000Hz
puffer fish dont hear sounds they only have a feeling iif there is danger
If you are trying to ask .... " If they can hear us then its yes and no" However fish can communicate with EACH OTHER.
Wolves can hear better than humans.