They don't have good sense of hearing
puffer fish dont hear sounds they only have a feeling iif there is danger
Dolphins hear with their ears BUT when it comes to their sonar they 'hear' with their jaw.
Animals such as dogs, bats, and dolphins can hear ultrasonic frequencies that are beyond the range of human hearing. They have specialized auditory systems that allow them to detect and interpret these high-frequency sounds.
If the creature/animal has scales and a fin then it is a fish. Whales have smooth skin so it's a mammal. Dolphins have smooth skin so it's a mammal try asking him. i hear most fish are quite approachable.
dolphins hate getting bitten by sharks
dolpins hear through an echo
dolphin sleep in ocean and in hear share
no
nothing
they can hear better out of the water
yes they do
sonar