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Home Q & A Board Biology-Related Homework Help General Biology
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sunshine938 sunshine938
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6 years ago
Which of the following methods is not used to date fossils?
  a. the amount of radioisotopes remaining
  b. index fossils
  c. the relative position in rock strata
  d. uranium-235
  e. nitrogen-14

Question 2

Paleontologists have pieced together from fossils the evolution of the whale from:a.
   aquatic reptiles.
  b. four-legged, land dwelling mammals.
  c. sharks.
  d. porpoises.
  e. extinct aquatic birds.
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rimaaazzzrimaaazzz
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6 years ago
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sunshine938 Author
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#2
6 years ago
Cheers!!
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#3
6 years ago
Cheers too Thumbs Up Sign
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