Excretion is the process of removing wastes and excess water from the body.
Once the water is removed, the waste becomes a semi- solid mass and is prepared for excretion.
Excess water and a semi-solid mass of waste are removed from the body.
What and a semi-solid mass of waste are removed from the body?
1) all matter
2) Organic compounds
3) excess water
4) carbon dioxide
5) excess corneas
6) excess blood
7) excess body parts
8) Sulfur dioxide