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Time Period Duration (Millions of Years ago) Cenozoic 66-0 Mesozoic 252-66 Paleozoic 541-252 Trilobites appeared approximately 521 years ago and disappeared approximately 250 million years ago. During
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Time Period Duration (Millions of Years ago)

Cenozoic 66-0

Mesozoic 252-66

Paleozoic 541-252

Trilobites appeared approximately 521 years ago and disappeared approximately 250 million years ago. During which era did the trilobites live?

a
Cenozoic
b
Mesozoic
c
Paleozoic
d
None of These

User Sator
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1 Answer

7 votes

Answer:

B

Step-by-step explanation:

User Ayobamilaye
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