The Phylum Gnetophyta Includes Organisms That Are Very Diverse in Appearance

Multiple Choice

The phylum Gnetophyta includes organisms that are very diverse in appearance and live in many different parts of the Earth. These organisms are grouped into the same phylum because they ________.

A) are similar on a molecular level
B) live in similar habitats
C) are all wind pollinated
D) have coevolved with the same pollinators