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Home Q & A Board Biology-Related Homework Help General Biology
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ladyapj ladyapj
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6 years ago
Several times in Earth's history, land masses have converged as supercontinents. ____________________ and
  ____________________ are examples. Fill in the blank(s) with the appropriate word(s).
 
 

Question 2

The characteristic ____________________ of a radioisotope allows us to determine the age of rocks and fossils using
  a technique called ____________________. Fill in the blank(s) with the appropriate word(s).
 
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Michael876Michael876
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6 years ago
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ladyapj Author
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#2
6 years ago
Appreciate the effort you put into answering, thank you!
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#3
6 years ago
You're very welcome
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