Unicellular algae have not been included in kingdom protista by Whittaker. Give reason.

Unicellular organisms are immortal, whereas multicellular organisms are not. Give reason.

Give reasons why fungi should not be included in plant kingdom?

The spores and gametes produced by some members of algae are non motile. Do you agree with the above statement? Give reason

Nocturnal animals like bats and owls have vision during night. Give reason.