Question #cf838

1 Answer

See below:

Explanation:

USES OF PROTISTS:

  • In filters in brewing industries, sugarcane refineries;

  • In polishes for metals;

  • In toothpaste;

  • For making insulating bricks;

  • In manufacturing of water glasses;

  • They are good indicators of water pollution.
    Examples:Triceratium, Cymbella, Melosira etc.

  • Euglena is producer - decomposer protist.