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Alchen [17]
3 years ago
9

There are ___________ pair of true ribs.

Biology
2 answers:
Serga [27]3 years ago
8 0
There are 7 pair of true ribs.
Bad White [126]3 years ago
5 0

Answer:

7

Explanation:

There are 12 total pairs of ribs. 1-7 are attached directly to the sternum by costal cartilages, making them true pairs. 8-10 are fake pairs, which means they're attached indirectly to the sternum. And 11 and 12 and free floating ribs, meaning they aren't attached.

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