Your answer is B antibody
Only about ten per cent of the biomass is transferred from each trophic level to the next. The remaining 90 per cent is used by the trophic level to complete life processes . Biomass can be lost between stages because not all of the matter eaten by an organism is digested.
Answer:
dont pay me no mind I'm only answering to win points but the tutor helped me they can help you to
I think all of the above...
because I know they built aqueducts and sewers, so since 2 of they are correct, then all 3 must be.
