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
humans ears are more sensitive because animals have super hearing
They are adaptations to aid the animal in it's everyday life. African elephant ears are no more efficiant for hearing than Indian elephant's ears but they are much larger in external area. This is so that large blood vessels can circulate great quantities of blood through the ear flaps quickly to aid in cooling the blood and therefore the body. Aquatic animals, water-dogs, beaver etc have different ears best adapted for their environment. Other animals have ears that rotate to give them 360 degree hearing.
They move their ears so they can hear what's behind them. Small animals that are often hunted by others usually have this ability, to help them hear predators so the can escape. It is directional hearing that helps them located the source of noises and where they came from.
Rats have very good hearing. Their good hearing is because, their ears are so small and are never covered. Their ears are also small so that when running, the ears do not cover up their eyes.
animals can have holes for ears or can use smell if they don't have ears
No they don't; ears are for hearing sound and not for urinating.
humans ears are more sensitive because animals have super hearing
Tympanic membrane
Kangaroos are very sociable animals. They have excellent hearing and can swivel their large ears in all directions to pick up sound.
The test assesses the hearing in both ears
YES! i think that dolphins have 15 times the hearing we do
They are adaptations to aid the animal in it's everyday life. African elephant ears are no more efficiant for hearing than Indian elephant's ears but they are much larger in external area. This is so that large blood vessels can circulate great quantities of blood through the ear flaps quickly to aid in cooling the blood and therefore the body. Aquatic animals, water-dogs, beaver etc have different ears best adapted for their environment. Other animals have ears that rotate to give them 360 degree hearing.
for hearing.
ears
Hearing Range of frequencies for humar ears if from 20 Hz to 20,000 Hz.
Your hearing-your ears.