Kingdom Protista “ The Catch-All Kingdom” Protozoans. Characteristics. Single celled Microscopic Move independently – named for mechanism of movement 65,000 species Most heterotrophic Free-living or parasitic All capable of asexual reproduction through binary or multiple fission
forams – tests made from caco3 – sink to bottom and make limestone and chalk deposits
Radiolaria – t4ests made form sio2
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