Multiple Choice
In setting up a lab for a general biology course,you are asked to match labels with a timeline on the wall.For "First Cells," you need to find a point on the timeline
A) 500 million years ago.
B) 1.2 billion years ago.
C) two billion years ago.
D) six billion years ago.
E) four billion years ago.
Correct Answer:
Verified
Correct Answer:
Verified
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