Calculate the number of protists out there. A drop of water is about 1/25th of a ml. If there are 10 protists in a drop of water(an underestimate), how many would there be a milliliter of water? What about a liter of water?

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.

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