bellalopez2007 bellalopez2007

23-10-2020
Biology

contestada

Which has been longer on earth,vertebrates or invertebrates?

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23-10-2020

Answer:

invertebrates

Explanation:

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firebug05 firebug05

23-10-2020

Answer:

Invertebrates

Explanation:

Invertebrates have existed since the late Precambrian Era about 3.5-3.7 billion years ago. Vertebrates didn't start existing until the late Ordovician Era when jawless fish evolved.

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