CSS :: Forestry Environment

@ : Home > Forestry > Forestry Environment

In which of the following groups, all the plants belong to the same category?

[A].	Nymphaea, Poamogeton, Victoria	[B].	Utricularia, Typha, Aponogeton
[C].	Lemna, Spirodela, Azolla	[D].	Ranunculus, Vallisneria, Hydrilla

Answer: Option C