Esmee22
Esmee22 Esmee22
  • 10-04-2018
  • Biology
contestada

What did all known Proterozoic animal fossil not have?

Shells
DNA
Both
None of the above

Respuesta :

payshencec21
payshencec21 payshencec21
  • 10-04-2018
A shell.

Hope this helps!

-Payshence xoxo
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