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Home Q & A Board Biology-Related Homework Help General Biology
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khalasar99 khalasar99
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6 years ago
Which characteristic enabled vertebrates to reproduce on land?
  1.amniotic egg
  2.dorsal nerve cord
  3.endoskeleton
  4.notochord

Question 2

Between which members of the chordate lineage do vertebrates arise?
  1.between lungfishes and amphibians
  2.between hagfishes and lampreys
  3.just after the tunicates
  4.between birds and mammals
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Treygang5Treygang5
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6 years ago
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khalasar99 Author
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#2
6 years ago
Words can't even express my thanks
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#3
6 years ago
Pleasure is all mine
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