Through vision, scent, sounds and touch. For example, a cat with its ears folded back is mad. Mammals often mark their territory with their scent. Humans talk, and other mammals make warning noises, among other things. In primates a caress can be reassuring.
They use SONAR
None ! Some animals such as bats, use ultra-sonic sound to locate prey, and 'see' in the dark.
Animals use sound to communicate and/or scare away predators.
they make sound by using their mouth and diaphragm and they use it for scaring off prey, defending territory, mating and communicating.
Because their y
Some animals like bats and dolphins use sonar to see by emitting sound waves that bounce off objects and return to them, allowing them to "see" their surroundings. Submarines and ships also use sonar technology for navigation and detecting underwater objects.
bats and dolphins use sound refraction to hunt for food. the bat is blind so they have to use sound refraction.
A bat uses clicks called echolocation. The sound waves bounce off whatever that certain species of bat feeds on. ( Bugs, fruit etc...) The bat's excellent hearing picks up that sound wave that bounces back which helps it find the exact location of it's prey.
they use sound to navigate and FIND there food but not to actually get the food, theyll use there eyes for grabbing berries or animals
man and animals use a variety of sound for communicationsound also serves as warning signalsmusic and sound which is pleasant to our ears
osilliscope
Animals use noises to communicate with each other. Some animals use noises as a defensive warning when threatened. One example is the opossum making a clicking sound to ward off predators.