6.9k views
5 votes
Which period had a special explosion of life forms?

Cambrian
O Precambrian
0 248 million years ago
O both A and B

User Rob Cowie
by
8.1k points

2 Answers

4 votes

Answer:

Step-by-step explanation:

precambrian

User Sph
by
8.3k points
3 votes
Precambrian is correct answer
User Belaz
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