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Embryonic Development and Characteristics

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Fish, amphibians, reptiles, birds, and mammals have similar embryos.They all start with gill slits. Fish and some amphibians
1. 1 answer
2. asked by ༼ つ ◕_◕ ༽つ
3. 259 views
Fish, amphibians, reptiles, birds, and mammals have similar embryos.They all start with gill slits. Fish and some amphibians
1. 1 answer
2. asked anonymously
3. 24 views