they are kool.
dolphins are known to be very smart. they can save people from drowning. dolphins can hunt in funny ways, and they can have up to 250 teeth.
Yes dolphins do look something like whales but whales are much bigger.
Dolphins are very important to humans as there have been countless stories about dolphins saving human being's lives.
Dolphins.
Dolphins send out vibrations. Once the vibrations hit something, it'll rebound to the dolphin.
Dolphins 'hear' with their lower jaw! (the sound vibrations travel through the lower jaw to the inner ear)
Something called echo-location
Simply put, dolphins communicate whenever they have something to say. Whether it's possible danger or a call that food has been spotted, they will communicate when the situation arises and they know other dolphins are listening.
Yes they do, which also means that's they make a sound and see if bounces off an object to see if something is there, they do this because they don't have good vision so that helps them if there is danger or if they're looking for something.
dolphins fart by letting out carbon dioxide from their gills to create something called dirty air so they fart a lot like my dad Dolphins do not have gills
Sonar is useful to dolphins because it tells them how big and how far something is. It tells them what is surrounding them. It can also tell them if a dolphin is female or male for mating.
An instinct.
Dolphins are EXTREMELY smart. When you tell them to do something, they will probably do it.