Learning Aim 6 - "Define the term excretion"
Intro: Excretion is all about removing waste products from metabolism. The leftover stuff after our body uses chemicals and food to make energy and grow and repair itself.
Success: You know what you need to for this section when:
Task A - Excretion
Task B - Excretory Organs
Download the file below to help you with this task AND have a look at this website.
Excretion: sweat or poo?