Question

please answer these questions​

Answer 1

Answer:

Elephants do many different things with their big ears. One thing is that they can cool themselves down when they are hot. The blood flowing through the ears is close to the outside of the elephant body, and heat can be released as they flap them about. ... Elephants can also use their big ears to make threats.

The larger the moth, the better hearing senses it needs if it wants to avoid its worst enemy, the bat. ... Their eardrums are larger and therefore more sensitive than ears of small moths, and this enables them to hear their enemies from at a greater distance. This gives them extra time to get away.

Answer 2

Answer:

1. Some species of owls have one ear opening higher than the other. This unique adaptation allows the owl to determine what height a sound is coming from, as well as the direction. Asymmetrical ears send the sounds to the brain with two slightly different signals that allow owls to pinpoint the source.
2. dogs have the high-pitched hearing sense,So the dog is able to sense the underground seismic activity of rocks that happens before an earthquake.