In veterinary medicine, a policy statement issued by the american veterinary medical association (avma) represents a
a. consensus of an opinion on a specific topic.
b. list of legal requirements.
c. code of ethics for a profession.
d. professional oath.

the scientific method.

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg