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Protista

Table of Contents What are Protists? Characteristics of Kingdom Protista Classification of Protista Protists are simple eukaryotic... View Article

Thallophyta

Thallophytes are a polyphyletic group of non-mobile organisms that are grouped together on the basis of similarity of characteristics but do not... View Article

Pteridophyta

Last Updated: Jul 18, 2019 Before the flowering plants, the landscape was dominated with plants that looked like ferns for hundreds of millions... View Article

Calcium Oxide

Calcium oxide, commonly known as lime, is a chemical compound with the formula CaO. Calcium oxide, also known as quicklime, is an alkaline... View Article