What is the difference between an objects structure and its function

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The objects structure is like the base,the function is what  its used for : >

the answer is: metamorphic rocks often show the presence of fossils, also a

hope i

-lavira: )

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