A gland composed of cells arranged in a blind pocket with a single duct that does not branch would be called

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 

a. 35°c

b. 25°c

c. 10°c

d. 40°c