Question

3.6 energy sources
the total mass of all life, including waste, residues, and remains, is called?
○ biomass
○ bioavailability
○ mass
○ all of the above

Explanation:

Biomass refers to the total mass of all living organisms, along with waste, residues, and remains. Bioavailability is about the accessibility of substances to organisms. Mass is a general term for the amount of matter, but here the specific term for the described mass of life - related materials is biomass.

Answer:

A. Biomass