Science, asked by atharva7602, 7 months ago

In what ways protozoans are useful or harmful.(plz state proper ans according to class 8)

Answers

Answered by Anonymous

2

Answer:

They live in water or at least where it is damp. Some protozoans are harmful to man because they can cause serious diseases. Others are helpful because they eat harmful bacteria and are food for fish and other animals. There are three different types of protozoa: Ameba, Paramecium, Euglena.

Answered by newideaswithdreamers

2

Answer:

They live in water or at least where it is damp. Some protozoans are harmful to man because they can cause serious diseases. Others are helpful because they eat harmful bacteria and are food for fish and other animals. There are three different types of protozoa:

Ameba,

Paramecium,

Euglena.

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