Games Quiz 4th grade

What is the lateral line system in fish?

• The lateral line system in fish is a sensory organ that helps them detect movement and navigate in their environment.

• The lateral line system in fish is a respiratory organ that helps them breathe underwater.

• The lateral line system in fish is a digestive organ that helps them process food.

Which organ helps filter toxins and waste from the blood in a shark?

• heart

• gills

• lungs

• stomach

What is the purpose of the caudal fin in sharks?

• To attract mates

• Propulsion and sense of direction

• To help fish breathe

What does captivity mean in the context of animals?

• The state of being wild and untamed

• The state of being confined or held captive

Which group of fish has a skin made of cartilage?

• Amphibians

• Cartilaginous

• Mammals

What is the main function of gills in sharks?

• The main function of gills in fish is to help them swim faster.

• The main function of gills in fish is to produce sound.

• The main function of gills in sharks is to extract oxygen from water and remove carbon dioxide.

Which fin is located on the tail of a shark and helps with propulsion?

• caudal fin

• dorsal fin

• pectoral fin

Bonus question: what is your favorite shark?

Which fin is located on the back of a shark and helps with stability?

• side fin

• belly fin

• dorsal fin