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Mediademics Mediademics
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6 years ago
How does the spinal column differ between an adult human and a chimpanzee?
 
  a. The chimpanzee spine is straight, whereas the human spine has one long curve.
  b. The human spine is straight, whereas the chimpanzee spine is curved.
 c. A chimpanzee spine has a series of convex and concave curves.
 d. A human spine has a series of convex and concave curves.
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6 years ago
d
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