Bats, as one may know, are blind, and to find it's prey (food) it causes ultrasound, which is invisible of course, imagine a wave, in the ocean, the waves hit something, and the wave is directed back to where it came from, and anything the wave does not hit, continues. That is how bats use ultrasound to hunt.
Well a lion's defence is if there prey comes near them lion's uses there claws to scrach the prey or chase it or jump on the prey or even bite its prey down and eat's the prey.
Crocodile
An octopus uses energy to move and catch prey.
A spider uses its chelicerae to catch its prey by stabbing it and injecting venom into it.
not all snakes constrict their prey. there are two groups of snakes. the ones who constrict, or strangle their prey, and there are ones who use their venom and bite the prey. but no, there is not a snake that uses venom and constricts their prey. either they have sharp teeth with venom or very strong muscles.
Animals use ultrasound but i do not know what animals do,
it measures the depth under water
yes when you get an ULTRASOUND when your pregnant it use ultrasound waves to show the image.
The raccoon primarily uses its sense of smell, hearing and touch to find its prey which it then captures with its paws and teeth.
it uses ultrasound
The bat emits a high picked squeek and picks up any of the sound waves that bounce back off objects - it works the same way as sonar.
Its an ultrasound that uses sound waves, which gives you a clearer image of what your baby looks like!
Ultrasound or thermoacoustic refrigeration uses a resonating sound wave to induce a thermal gradient.
Ultrasound are usedful in diagnosing medical problems caused to human beings.
Besides jewelry cleaners it is uncommon to find any "normal" house hold items that utilize this technology.
sonar
Is cyclic sound pressure with a frequency greater than the upper limit of human hearing. Ultrasound imaging is a common diagnostic medical procedure that uses high-frequency sound waves to produce dynamic images (sonograms) of organs, tissues, or blood flow inside the body.