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The diagram shows the embryological development of a fish, salamander, turtle, and chick. The top of the diagram shows the early embryos of each organism. The bottom of the diagram shows the embryos later in development. What similarities exist between the early embryos of all four organisms? What do these similarities indicate about the organisms? |
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Answer» Answer: it's the similarity in their STRUCTURE in EARLY stages and it those similarities gradually decrease as the embryos DEVELOP. this INDICATES the common origin of these animals |
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