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Diverse mammals developed and began to flourish in the Cenozoic era . Which of the following also began to develop and flourish during this time ?

Diverse mammals developed and began to flourish in the Cenozoic era . Which of the-example-1

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3 votes

Answer:

B. First Bacteria

Step-by-step explanation:

User Simon Degn
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B.) first bacteria. I apologize if I’m wrong
User Lokesh Pandey
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