Understanding Fish: A Dive into Aquatic Life

Which of the following is not a type of fish mentioned in the video?

• Stingray

• Tuna

• Dolphin

• Piranha

What is a common feature of all fish?

• They have a backbone.

• They have lungs.

• They live on land.

• They are warm-blooded.

How do fish breathe underwater?

• Through their fins

• Through their skin

• With their lungs

• Using gills

What is the primary function of fish scales?

• To help them breathe

• To protect their skin

• To aid in digestion

• To help them see

What is the world's largest living fish?

• Hammerhead Shark

• Blue Whale

• Whale Shark

• Great White Shark

Which fish is known for its incredible speed?

• Sailfish

• Black Marlin

• Swordfish

• Barracuda

What term is used for a group of fish of the same species?

• Herd

• Flock

• School

• Pack

Do fish have eyelids?

• Only freshwater fish have eyelids.

• Only saltwater fish have eyelids.

• No, most fish do not have eyelids.

• Yes, all fish have eyelids.

What is the main reason fish do not need eyelids?

• They have a protective membrane.

• They sleep with their eyes open.

• Their eyes are always moist in water.

• They have excellent vision.

What is the term for a group of fish that are of mixed species?

• Cluster

• School

• Shoal

• Swarm