Learn These Facts About Eels thumbnail
Learn These Facts About Eels thumbnail

Learn These Facts About Eels

6th - 12th grades
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Preview (15 questions)
1 Question
il y a 30 secondes
Q.

Eels are _______ finned fish.


Straw

Ray

Arch

2 Question
il y a 30 secondes
Q.

Most of the species of eels are ___________.


Attackers

Herbivores

Predators

3 Question
il y a 30 secondes
Q.

The __________ is the largest eel species that is known.


Slender giant moray

Electric Eel

Fimbriated Moray

4 Question
il y a 30 secondes
Q.

The largest eel species is believed to grow up to ___________ meters long.


Four

Six

Ten

5 Question
il y a 30 secondes
Q.

Many species of eels are said to lack pectoral fins. 


True

False

6 Question
il y a 30 secondes
Q.

The dorsal and anal fins are connected by a _________ fin, that runs like a ribbon across the eel's body.


Cadral

Cladel

Caudal

7 Question
il y a 30 secondes
Q.

Eels swim by generating ___________ which travel the length of their bodies.


Ripples

Waves

Both

8 Question
il y a 30 secondes
Q.

Can eels swim backwards by reversing the direction of the movement?


Yes

No

9 Question
il y a 30 secondes
Q.

Most eels that live in shallow waters burrow themselves amidst __________.


Sand

Rocks

Both

10 Question
il y a 30 secondes
Q.

Most of the eel species are said to move during the night.


True

False

11 Question
il y a 30 secondes
Q.

Fresh water eels come to ___________ for breeding purposes.


Shoreline

Sea

Coral reef

12 Question
il y a 30 secondes
Q.

The ___________ is the heaviest eel in the world.


European Conger

Black Spotted Eel

Snowflake Moray

13 Question
il y a 30 secondes
Q.

Eel larvae drift on the surface of sea water and feed on ____________.


Planktons

Algae

Marine snow

14 Question
il y a 30 secondes
Q.

Freshwater eels and marine eels are commonly used in ___________ cuisine.


Indian

Japanese

Egyptian

15 Question
il y a 30 secondes
Q.

Is eel blood considered to be toxic?


Yes

No