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Protists (Plant like protists (Plantlike protists are commonly called…

- - - - Much of the oxygen in the earths atmosphere is made by these algae
  - - - Many diatoms can move by oozing chemicals out of their slits in their cell walls.
  - - - All dinoflagellates have two flagella held in grooves between their plates.
  - - - People use red algae in a variety of ways.
        
        Carrageean
        
        Carrageean and agar,substances extracted from Red Algaeare used i products such as ice cream and hair conditionor
  - - - Some People eat brown algae.
      - Brown Algae flourish and in cool rocky waters.
- - - - Pseudopods means "False foot"
        
        Pseudopods
        flows toward one location and the rest of the organisms follow.
        
        contractile vacuole
        
        It is a structure that collects the extra water and then expels it from the cell.
    - - Protists that use long whip like flagella to move.
        
        Some of these protozoans live inside the body of other organisms.
        
        Giardia
        
        Giardia is a parasite in humans
        
        Wild animals deposit Giardia in to rivers and lakes
  - - - Cilia act something like tiny oars to move a ciliate.
- - - - Some slime molds are so smalll you need a microscope to see them.
      - Slime molds begin there life cycle as as tiny individual amoeba-like cells.
  - - - Water Molds and downy mildews attack many food crops such as potatoes corn and grapes.
- - - - There are so many Protists scientists proposed several ways of grouping them.
        
        Protists share organisms with other kingdoms: Animal-like protists plantlike protists and fungi like protists.
        
        Most protists are unicellular but others are multicellular.