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Home Q & A Board Science-Related Homework Help High School Level Science
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caileigh5095 caileigh5095
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11 years ago
Similarities in the embryos of fish, reptiles, birds, and mammals provide evidence for a common vertebrate ancestor.  All vertebrate embryos have paired pouches or out-pockets in the throat region.  In fish and  some ____i____, these embryonic pouches develop into gills whereas in humans, these pouches form parts of the ears and _______ii_______.  The row below that correctly identifies the terms to fill in the blanks is

a.    amphibians and eyes

b. amphibians and throat

c.  reptiles and eyes

d.  reptiles and throat
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how_mendelhow_mendel
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11 years ago
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