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.
About 38% of animal protein comes from fish
Answer: the sun powers the whole thing
I would say A because it sounds right hope this helps
Answer:
It is the action of breathing.
