None, although dolphins allegedly can stun fish.
Bats use echo location, they track down sounds of prey by their sound waves.
a bat does
Every animal that has ears of some sort can react to sound.
All parts of ANY animal are necessary for its survival.
It uses electricity! AMAZING!!
Echo
One example would be the frogfish. It uses something like a fishing lure to distract it's prey.
A spider uses its chelicerae to catch its prey by stabbing it and injecting venom into it.
A diamondback rattlesnake uses its venom to kill its prey and, occasionally, to defend itself.
Yes they are. They use constriction to kill their prey - as they have no venom to deliver a fatal bite.
first it uses echo location or its keen eyesight to find prey. next it waits for right moment. then it stikes. finally it had bite.
Yes , Like a bat uses echo to locate where its prey is or a lion who hears somebody walking or stamping on the plain ( grass ).