rays
dolphins
sharks
eels
seals and sea lions
100
True or false: Rays have bones.
False, rays bodies are made out of all cartilage.
100
Are dolphins mammals or fish?
They are mammals.
100
True or false: The great white sharks' ancestor is the megaladon.
True
100
What are eels?
Eels are long, slimy fish that look like snakes.
100
Are there freshwater seals?
Yes, there are freshwater seals in Lake Baikal in Russia.
200
Do rays mostly live on the sea floor?
Yes, some rays blend in with the sea floor.
200
How do they breathe?
They swim up to the surface and breathe out of their blowholes.
200
Are sharks teeth able to bite through plate steel?
Yes, its teeth are their main weapon.
200
Can eels live in rivers?
Yes, they can.
200
True or false: Seals and sea lions don't have ears.
False, they have ears, but only sea lions have ear flaps.
300
Can the black torpedo ray put out a 220 volt shock? ( as much as a household electric socket. )
Yes, that's a lot!
300
Can dolphins be used as rescue animals?
Star Fact: Yes, dolphins have saved drowning humans by pushing them to the surface.
300
True or false: Sharks mainly live in warm water only.
True
300
Can moray eels hunt fish, cuttlefish, and even squid?
Yes, they can.
300
True or false: Most seals eat fish, squid, and shellfish.
True
400
Is there such thing as the flute fish?
No, but there is such thing as the guitar fish.
400
How many types of dolphins are there?
There are two types: Marine dolphins (32) and river dolphins (5).
400
About how many people die from shark attacks each year?
About 20 people.
400
Can the shock of an electric eel become up to 500 volts: enough to know over an adult human?
400
Can seals move their back flippers under their body when traveling on land?
No, only sea lions can do that.
500
How big is the largest ray?
7 meters wide and 6 meters long.
500
How do dolphins communicate?
They use high pitched clicks called phonations.
500
Which shark grows a new set of teeth every 8 days?
The nurse shark.
500
What are baby eels called?
Baby eels are called elvers.
500
True or false: There is a 4 meter long leopard seal that feeds on penguins and other seals.
True
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