Fish and Shark Test

Select all that apply: Fish are...

• ectothermic

• endothermic

• vertebrates

• invertebrates

• aquatic

What class do jawless fishes belong to?

• Agnatha

• Chondrichthyes

• Osteichthyes

What class do cartilaginous fishes belong to?

• Agnatha

• Chondrichthyes

• Osteichthyes

What class do bony fishes belong to?

• Agnatha

• Chondrichthyes

• Osteichthyes

What do you call someone who studies fish?

• ichthyologist

• herpetologist

• hydrologist

• entomologist

Which fin propels the fish forward? CHOOSE ALL THAT APPLY.

• caudal

• dorsal

• anal

• pectoral

• pelvic

Which fin stabilizes the fish? CHOOSE ALL THAT APPLY.

• caudal

• dorsal

• anal

• pectoral

• pelvic

Which fin helps the fish maneuver? CHOOSE ALL THAT APPLY.

• caudal

• dorsal

• anal

• pectoral

• pelvic

Which scale looks like tiny teeth and feels rough?

• placoid

• ctenoid

• cycloid

Which scale would you find on a shark?

• placoid

• ctenoid

• cycloid