Arthropods invaded land about 100 million years before vertebrates did so. This
ID: 51384 • Letter: A
Question
Arthropods invaded land about 100 million years before vertebrates did so. This most clearly implies that
Select one:
arthropods have had more time to coevolve with land plants than have vertebrates
ancestral arthropods must have been poorly adapted to aquatic life, and thus experienced a selective pressure to invade land.
extant terrestrial arthropods are better adapted to terrestrial life than are extant terrestrial vertebrates
arthropods evolved before vertebrates did
vertebrates evolved from arthropods
Explanation / Answer
extant terrestrial arthropods are better adapted to terrestial life than are extant terrestrial vertebrates.
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