True or False: Dolphins are most closely related to sharks
Which of these is NOT part of the dolphin diet?
Dolphins use their ________ to breathe.
A dolphin closes it when it's in the ocean, so water doesn't get into its lungs. But when it comes to the surface, it opens the blowhole to breathe air.
A group of dolphins is called a...
Where do dolphins sleep?
Dolphins sleep close to the surface of the water so they can breathe from time to time through their blowhole.
Close to the surface of the water
Which of these animals belongs to the same family as dolphins?
True or False: Some dolphin species live in freshwater rivers.
What is a clear sign of intelligence only humans, apes and dolphins show?
Using bubbles to hunt for food (tool use)
Recognizing themselves in a mirror
Using a complex series of sounds to communicate
Having sexual relations for pleasure
Dolphin mothers are known as some of the best mothers in the animal kingdom, often nursing their babies for...
A calf may also stay with its mother for anywhere from 3 to 8 years.
What is a dolphin's worst sense (to the point of not having it)?
Actually, dolphins don't have a sense of smell at al
How many calves, on average, are born in a dolphin pregnancy?
It is never more than one.
Which land animal is considered to be the closest relative to dolphins?