The reproductive parts of a plant include___

External plant structures such as leaves, stems, roots, flowers, fruits and seeds

The stamen is the male reproductive part for the plant while the female is the pistil.

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 

the correct answer is b