Question

The unique character that unified the kingdom plants of Linnaeus was

Answer 1

Characters of plants kingdom

In the two kingdom classification (proposed by Linnaeus), the kingdom plantae comprises of herbs, shrubs, algae, plants and fungi. The common characteristics amongst all the members of the kingdom plantae were that they do not feed on other organisms, do not move and have cell walls in their cells.

Final answer

(d) All organisms had a cell wall in their cells