Biomass is the total mass of organisms at a trophic level.
Most living things are called organisms.
Biomass is the total mass of living things at a trophic level.
Biomass is the total mass of living things at each what?
Options:
a. trophic level
b. important habitats
c. Energy.
d. food and shelter
e. Power plants
f. animals
g. body water
h. heat energy