Question

multiple - choice question
which of the following would be considered a biological process?
volcanic eruptions
burning of fossil fuels
excretion of wastes
evaporation

Explanation:

Biological processes occur in living organisms. Volcanic eruptions are geological, burning of fossil - fuels is a chemical process related to non - living materials, and evaporation is a physical process. Excretion of wastes is a process carried out by living organisms to remove metabolic waste products, which is a biological process.

Answer:

C. Excretion of Wastes