THE WORM

EXTERNAL ANATOMY

• Prosteromium, this is the head of the worm
• Périprocte is the tail part of the worm
• Skies are the spaces on the worm

EXTERNAL ANATOMY

RESPIRATORY SYSTEM

• Earthworms do not have lungs they breath through their skin. Oxygen passes through its skin by diffusion.

RESPIRATORY

CIRCULATORY SYSTEM

• This lets the worms blood circulate through the vessels.

CIRCULATORY SYSTEM

• Circulatory is how the blood is pumped throughout the body

EXCRATORY SYTEM

• This lets the worm get rid of wastes that it doesn't need.

EXCRETORY SYSTEM

DIGESTIVE SYSTEM

• The digestive system helps the worm eat more food and digest them.

DIGESTIVE SYSTEM

LOCOMOTIVE SYSTEM

• Locomotive is how the worm moves. It slides by pulling its body and together and then pushes forward.

REPRODUCTIVE SYSTEM

• Two worms come together and fertilize the eggs. One goes on top of the other. Then one lays the eggs in the ground and they hatch their