Question

-2. Choose the incorrect statement.
(1 ) The longest bone in man is tibia.
(2) The anterior joint formed by two coxal bones is
the pubic symphysis.
(3) Although the joints of the pectoral girdle are not
very stable, they allow free movements in many
directions.
(4) The bones that make up the palm are
metacarpals

I'M CONFUSED WITH THE THIRD OPTION,WHY ARE THE JOINTS OF PECTORAL GIRDLE UNSTABLE?​

Answer 1

Answer:

the incorrect statement is ofcourse the third one