by vibrating water
Whales have few enemies, them being humans, sharks and other whales. They use their sizes and layers of fat to protect themselves.
Whales and dolphins use biosonar for communication and also for navigation .
Toucans protect themselves by using their sharp bill or beak. They also use a sound calling members of their family or group.
They use sound to communicate and they use sound to find food, that's why sound is important to beluga whales.
The main predator of the African penguin is the leopard and whales. They use their agility and their feet to protect themselves from the predators.
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Whales use sound waves to talk to other whales in their own language
they use their sting tail to protect themselves
Answer well how whales defend them selves is by hitting predators with their tail fins or by hitting with their heads Answer they protect themselves by fighting in groups. Answer Generally, a whale's gigantic size is enough to protect it. If its size isn't enough to deter a predator it can use its tail to smack the shark away or dive deeper than the shark is able to go.
Ravens protect themselves by flying away from their enemies. Ravens also use their beak to protect themselves when they need to.
Abiotic factors (non living) that whales use include oxygen, water, sunlight and vibrations (sound waves).
They use ultrasonic. The sound they use to locate objects that may be invisible.