<span>True plankton are low in the food chain</span>
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The fly species Drosophila santomea is found only on a single small island. Thus, this fly is considered to be "Endemic".
Multicellular organisms are referred to as eukaryotes while the opposite, unicellular organisms, are called prokaryotes. Among all the kingdoms, I believe the kingdom which all organisms are multicellular are Animalia and Plantae.
10% of Energy is lost as heat. This is called The Ten percent law
