Fish are...

• Vertebrates
• Invertebrates

Lampreys and hagfish lack

• teeth

• heads

• mouths

• jaws

Tags

NGSS.MS-LS4-2

The feeding mode of lamprey is considered:

• predation

• scavenging

• parasitism

• filter feeding

Cartilage is different from bone because

• It's more flexible

• It's lighter

• Both answers are correct

Tags

NGSS.MS-LS4-2

What is 1 classes of cartilaginous fish?

• Condrichthyes

• Mammals

• Placodermi

• Sea cucumber

What is one class of cartilaginous fish?

• Turbellaria

• Cyclostomata

• Placodermi

What is the name for the scales that cover a shark's body?

• penticles

• chromatophores

• denticles

What is the name for the sawfish's unusual nose?

• Denticles

• Chimaera

• Rostrum

Short nosed chimaera

• 
• 
• 

Tags

NGSS.MS-LS2-3

Long nosed chimaera

• 
• 
• 

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2