32. Explain why it is hard to classify organisms in Kingdom Protista? What are the definin

characteristics of the kingdom?

There are some organisms which are not classified in plants and animals kingdom because there are some animals which has the characteristics of both plants and animals. For example, a specific organism make their own food like plants and also move from one place to another like animals.

Characteristics of kingdom protists:

1) They are made of one cell.

2) They are eukaryotic cell.

3) Some are autotrophic and some are heterotrophic organisms.