Exploring the World of Fish

How many species of fish are there in the world?

• More than 27,900

• More than 10,000

• More than 100,000

• More than 50,000

What is the primary way fish breathe?

• Through their gills

• Through their lungs

• Through their fins

• Through their skin

Which fish is known to be only 7 mm long?

• Clownfish

• Goldfish

• Whale shark

• Dwarf Pym goobi

Why are fish considered cold-blooded animals?

• They have no blood

• They have a constant body temperature

• They rely on water temperature to regulate their body heat

• They can survive in freezing temperatures

What is a unique feature of fish when they sleep?

• They close their eyes

• They stop moving

• They have a thin membrane covering their eyes

• They sleep on the ocean floor