Biology, asked by naikooishfaq92, 9 months ago

the fifth aortic arch is lost except in​

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Answered by nikhitreddy2006
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Answer:

Explanation:

The fifth aortic arch is lost. The fourth forms the systemic arch; except for the crocodiles' foreman of Lipizzaner there is no connection between the right and left systemic arches. ... The more anterior portions of the ventral aorta form the paired external carotid arteries.

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