one way, through their ears
yes they do
No, animals do not hear the same frequencies of sound as humans. Different animals have different ranges of hearing, with some able to hear higher or lower frequencies than humans.
yes
No, they don't. Animals communicate and hear differently. Some don't even hear at all
All animals have different sensitivities of hearing. Different animals hear different sounds. Like a dog. A dog has one of the most sensitive hearing levels. That's what dog whistles were meant to do. They were supposed to make it so humans can't hear it but dogs can.
Many people are helping animals in different ways.
no
Because they have different shapes and anatomy of ears which are adapted for their environment and serve them different purposes.
No
Different animals show different ways of getting/eating their food.
No, animals have different ranges of hearing. Some animals can hear higher frequencies than humans, while others can hear lower frequencies. Additionally, some animals can hear sounds at much greater distances than humans.
There are many different ways depending on the types of animals, their moods, and what gender they are