the reason why is because their ears judge by their mood like if the are happy they will stand up and if they're scared their ears will be back if you see a dog with its tail wagging it also doesn't mean its happy if an animals tail is wagging and their ears are back never aproach them just quietly and calmy walk backwards or they may attack
Animals have ears of different shapes that are adapted for their environment or needs, such as helping them to catch prey more easily or to run away from predators.
Each animal has exactly the sort of ears they need to hear what they need to hear - every animal has different needs, so they look and act differently.
Because they are differently shaped, molded to help them survive in their habitats.
Animals have different shaped ears depending on how far in the distance they need to hear. Bats have larger ears because they need to hear from further distances and use sonar. Other animals have smaller ears because they don't need to hear as far.
Depending on the breed of dog, the ears will be held in different positions. Boston terrier, have narrow pointy ears set far apart on their head. Malamutes have strait rounded ears. Labradors have triangluar drooping ears. Greyhounds have the rosebud/folded ears (usually). Jack Russels have button ears. It really all depends on the individual.
one way, through their ears
animals can have holes for ears or can use smell if they don't have ears
Animals that have pointed ears usually can hear better. Animals that have floppy ears can't hear as well.
animals can have holes for ears or can use smell if they don't have ears
No, they don't. Animals communicate and hear differently. Some don't even hear at all
There are not any animals that have more than two ears. The ears of animals help them to hear things, especially predators.
their ears their ears their ears
All animals have ears but not all of them have outer ears though a lot of animals do have outer ears. animal that do not have visible ear are whale,snake, crocodile,dolphin and lizard
Dogs are mammals, warm blooded furry animals with legs and ears. Snakes are reptiles- cold blooded, scales instead of fur, no legs, no ears.