What are the two global wind currents that rise or sink slowly? a. tradewinds b. horse latitudes c. westerlies d. doldrums pick two answers

the answer is B you welcome

dz nuts.   eeneneneeenenne

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