a) 4.5 billion years.
b) 9 billion years.
Biology, 06.10.2019 11:30 krislinsanchez8088
Based on the graph, 2 half-lives equals
a) 4.5 billion years.
b) 9 billion years.
c) 12.5 billion years.
d) 18 billion years.
Answers: 2
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You know the right answer?
Based on the graph, 2 half-lives equals
a) 4.5 billion years.
b) 9 billion years.
a) 4.5 billion years.
b) 9 billion years.
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