3ESO. Nutrition function II. Circulatory and excretory systems.

Here you are, both presentation we used in class. I hope you like them.

Circulatory and lymphatic systems. from irenebyg

Nutrition function II. from irenebyg

Excretory system.

The excretory system. from irenebyg

Descarga del PDF circulatorio.
Descarga del PDF excretor.