You lift a 45N bag of mulch 1.2 meters how much work was done

cuz he's blad

explanation:

the answer is "a.) well–developed vascular system."

explanation:

the answer is b. glad to .

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