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brandonq2015 brandonq2015
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6 years ago
If the demand for calcium needed to produce egg shells regularly exceeds the level of calcium intake, egg-laying birds may replace all of their medullary bone to meet that demand.
  Indicate whether the statement is true or false
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ernurseernurse
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6 years ago
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brandonq2015 Author
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6 years ago
Smart ... Thanks!
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Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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