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Home Q & A Board Biology-Related Homework Help General Biology
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tifoanug tifoanug
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6 years ago
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).
 
 

Question 2

Differential survival and reproduction of individuals of a population that vary in the details of shared
  traits is called __________. Fill in the blank(s) with the appropriate word(s).
 
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bpetronickbpetronick
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6 years ago
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tifoanug Author
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#2
6 years ago
Smiling Face with Glasses Feeling super confident now, TY
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