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KaylaMarie2014 KaylaMarie2014
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6 years ago
Genetic mutations
 
  a. have mostly beneficial effects.
  b. usually increase the survivability of offspring.
  c. rarely result in problems for the offspring.
  d. are usually deleterious.
  e. always confer selective advantages to the offspring.
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IDJIDJ
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6 years ago
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Good timing, thanks!
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You make an excellent tutor!
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