Question

Substances that are broken down by biological processes are said to be _____________.

Answer 1

Biodegradable

1. Bacteria and certain fungi use the decaying remains of plants and animals as their food.
2. In the process of digesting it, complex organic molecules are broken down into simple organic and inorganic molecules.
3. This breakdown by the biological process is known as biodegradation.

Final answer: Substances that are broken down by biological processes are said to be Biodegradable.