Question

all ribs are joined at the backbone and the breastbone (sternum) true or false​

Answer 1

Answer:

true

Explanation:

They join the chest bone and the backbone together to form a box. This is called the rib cage. Your ribs come in pairs, and the left and right sides of each pair are exactly the same. All the pairs of ribs are attached in the back to the spine.

Answer 2

Answer:

False.

only 10 pairs of ribs are joined to the sternum.

Among them last 3 pairs are not directly joined.