Excretion is the process of removing wastes and excess water from the body, and once the water is removed, the waste becomes a semi- solid mass and is prepared for excretion. Given these facts, what and a semi-solid mass of waste are removed from the body among the following options:
- all matter
 - Organic compounds
 - excess water
 - carbon dioxide
 - excess corneas
 - excess blood
 - excess body parts
 - Sulfur dioxide


 

   excess water      