INVERTEBRATES

MOLLUSK

• They have a soft body
• Some have shells
• Gills or lungs
• Thick muscular foot

SPONGES

• Simple animals
• Have many pores in their bodies
• Specialized cells for obtaining food and oxygen from water
• They get food and eliminate waste through the flow of water

ARTHROPODS

• Have jointed legs
• Some have wings
• Segment bodies
• Have exoskeletons
• Breath through gills or air tubes

WORMS

• Round segmented bodies
• Eat the dirt
• Breath skin and need to stay moist
• Reproduce sexually most of the time

ECHINODERMS

• Have arms that extend out from the middle of the body
• Have tube feet that take in oxygen from the water
• Have spines

MS.AWE

Untitled Slide