Answer:
Kingdom protista have unicellular and eukaryotic cell.
Explanation:
Protists are those organisms which have the characteristics of both plants and animals. They are made of unicellular i. e. from a single cell and having eukaryotic cell i. e. membrane around the nucleus. Some protists having both qualities i. e. move like animals and prepares their own food like plants such as euglena. So that's why they are not placed in plant or animal kingdom.