Marine Invertebrates

All segmented worms belong to which animal phylum?

• Nematoda
• Platyhelminthes
• Annelida
• Nemertea

Tags

NGSS.MS-LS4-2

Which class of Mollusks include clams, oysters, and mussels?

• Gastropods
• Bivalves
• Cephalopods
• Arthropods

Which mollusk group does this represent?

• Class Gastropoda
• Class Bivalvia
• Class Cephalopoda
• Class Polyplacophora

The word 'arthropod' means...

• eight foot
• jointed foot
• flexible foot
• hard foot

All arthropods have segmented bodies, jointed appendages, and ________________. 

• tails
• lungs
• wings
• an exoskelton

Tags

NGSS.MS-LS4-2

Phylum Porifera is known as 

• "stinging cells"
• "Tentacles"
• "Cleaners"
• "Sponges"

To which group of mollusks does this animal belong?

• Class Gastropoda
• Class Bivalvia
• Class Cephalopoda
• Class Polyplacophora

Tags

NGSS.MS-LS4-2

What type of symmetry do sponges (Porifera) have?

• asymmetry
• radial
• bilateral 
• medial

Includes all flatworms

• Phylum Platyhelminthes
• Phylum Nematoda
• Phylum Annelida

Which phylum of worms has a one-way digestive system, respiration through skin, and segmented body?

• Annelida
• Platyhelminthes
• Nemotoda
• Nemertea

Tags

NGSS.MS-LS4-2