What is the end result of crossing-over during the first stage of meiosis? the chromatids contain the maternal DNA only
the paternal DNA only is copied onto the chromatids
the chromatids become non-sister (non-identical) chromatids
the chromatids are identical to each other

well, you see. the answer to your question is quite simple. the thing that is big, powerful, and over 9,000 is your mom.

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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