Difference between algae and protozoa is

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Please find below the solution to the asked query: 
 

Algae	Protozoa
Cell wall is made up of cellulose.	Lacks cell wall
Cells contain chloroplast.	Cells do not contain chloroplast.
They can prepare their own food.	They obtain their food from other organisms.
They are autotrophic	They are heterotrophic

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