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Re: Re. Progress



At 12:13 PM 5/4/00 -0700, Betty Cunningham wrote:
is there an example of a multi-celled organism type reverting back to
single-cell organism type?
Not that I know of, but there are plenty of examples of extremely simple (read almost featureless) organisms that have proven to be derived from more anatomically complex ancestors. Mesozoans, for instance, appear to be derived animals, not basal ones. Ditto Placozoans.

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May the peace of God be with you.         sarima@ix.netcom.com