Question

Name the first animals to have cells organized in tissues. ​

Answer 1

Answer:

The first animal to have cells organized in tissue is

EUMETAZAO

Answer 2

Answer:

Eumetoza

Explanation:

As very simple animals, the organisms in group Parazoa (“beside animal”) do not contain truely specialized tissues; although they do possess specialized cells that perform different functions, those cells are not organized into tissues. ... Animals with true tissues are in the group Eumetazoa (“true animals”).

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