Fish Facts

What is the largest fish in the world?

• hammerhead shark

• giant squid

• whale shark

• blue whale

How do fish breathe underwater?

• By drinking water

• Through their gills

• Through their noses

• By absorbing oxygen through their skin

What is the lifespan of a goldfish?

• 2-5 years

• 10-20 years

• 50-60 years

• 30-40 years

Which fish is known for its ability to change gender?

• salmon

• clownfish

• swordfish

• goldfish

What is the fastest fish in the ocean?

• Shark

• Marlin

• Sailfish

• Tuna

What is the name of a group of fish?

• school

• flock

• herd

• swarm

What is the purpose of a fish's scales?

• To help the fish fly

• The purpose of a fish's scales is to provide protection, reduce friction, and regulate body temperature.

• To make the fish look pretty

• To communicate with other fish

Which fish is considered a living fossil?

• Coelacanth

• Goldfish

• Tuna

• Swordfish

What is the difference between a fish and a mammal?

• Fish live in water and breathe through gills, while mammals give birth to live young and nurse them with milk.

• Fish and mammals both lay eggs.

• Mammals live in water and breathe through gills.

• Fish give birth to live young and nurse them with milk.

How do fish communicate with each other?

• Visual cues, body language, and chemical signals

• Auditory signals, telepathy, and Morse code