Fossils that are millions of years old cannot be dated accurately ...

[acc299]

Fossils that are millions of years old cannot be dated accurately using
 
  A) argon-argon (Ar40/Ar39 )
  B) potassium-argon (K/Ar)
  C) carbon 14
  D) none of the above techniques extend a million years into the past
  E) all of the above techniques extend a million years into the past

Question 2

Paleoanthropologists are
 
  A) in agreement that Neandertals should be classified as Homo ergaster
  B) in agreement that Neandertals should be classified as Homo heidelbergensis
  C) split on their judgment about Neandertal classification
  D) in agreement about classifying the Neandertals as Homo sapiens saplens
  E) in agreement about classifying the Neandertals as Homo neanderthalensis

[Loise Hard]

Answer to Question 1

C

Answer to Question 2

C

[acc299]

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[Loise Hard]

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