Question

What are
protozoans ? How can
they be observed??​

Answer 1

Explanation:

Protozoa have traditionally been divided on the basis of locomotion.Most protozoans are too small to be seen with the naked eye - most are around 0.01-0.05 mm, although forms up to 0.5 mm are still fairly common - but can easily be found under a microscope.

Answer 2

Answer:

Explanation:

Protozoa have traditionally been divided on the basis of locomotion. ... Most protozoans are too small to be seen with the naked eye - most are around 0.01-0.05 mm, although forms up to 0.5 mm are still fairly common - but can easily be found under a microscope.