a. sponges and invertebrates dominated the seas.
Geography, 01.11.2019 03:31 Totototono
Which happened during the paleozoic era?
a. sponges and invertebrates dominated the seas.
b. bony fish evolved
c. no life was present yet on earth.
d. bacteria were the dominant life-forms
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Which happened during the paleozoic era?
a. sponges and invertebrates dominated the seas.
a. sponges and invertebrates dominated the seas.
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