What are some examples of polyphyletic organisms?

↳Redirected from "A 5.00 L sample of helium at STP expands to 15.0 L. What is the new pressure on the gas?"
1 Answer
Ewan · Media Owl
May 13, 2015

Polyphyletic is about classification. If one group; which is called " clade "; comes from only one common ancester , this clade is said monophyletic.

If a clade comes from several ancesters, this clade is said polyphyletic.

For example : Insect is a monophyletic clade but reptiles are a polyphyletic clade.

enter image source here

Hope it helps you :)

Related questions
See all questions in Phylogenetic Trees
Impact of this question
9883 views around the world
You can reuse this answer
Creative Commons License