Explain the ways in which naturally occurring elements combine to create molecules cells tissues organs systems and organisms 20POINTS FAST

i think the answer would be d

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 

this is more of a statement than a question. is there answers to go along with this, or is it opinion based?