Molluscs

Where do gastropods live?

• aquatic (fresh water)

• marine (salt water)

• terrestrial (on land)

• Aquatic, marine and terrestrial

Which of the following cephalopods has gas filled compartments that allow it to float above the ocean floor?

• 
• 
• 
• 

Octopuses can change colors and texture to match their environment. 

• True

• False

Tags

NGSS.MS-LS2-4

Octopuses are vertebrates.

• True
• False

Tags

NGSS.MS-LS4-2

Octopuses live in which type of water? 

• Fresh Water 
• Blue Water
• Salt Water
• Ground water

What type of octopus can kill a human with its poison?

• Giant Pacific
• Australian blue-ringed
• None
• All 

Which of these is an example of a gastropod?

• snail
• clam
• earthworm
• octopus

Mollusc's rasping ribbon of teeth, like a chainsaw blade.

• gills

• trochopore

• visceral mass

• radula

Tags

NGSS.MS-LS4-2

Which of these is an example of a bivalve?

• snail
• clam
• earthworm
• octopus

Which of these is an example of a cephalopod?

• snail
• clam
• earthworm
• octopus