Binary Fission - reproduction of a cell by division into two equal parts, contractile vacuole - organelle in a unicellular organism that expels water from the cell, multicellular - having many cells, protist - single-celled organism that is classified in Kingdom Protista, pseudopod - temporary projection of cytoplasm that serves in locomotion, red blood cell - specialized cell that carries oxygen to the blood, unicellular - having one cell, white blood cell - specialized cell that fights infection ,

Biodiversity U2L3

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