Question

what structural characteristics of the shoulder joint allow for a great deal of movement? answer heavy bones strong ligaments that cross the joint, and heavy bones relatively weak joint strong ligaments that cross the joint i dont know yet

Explanation:

The shoulder joint is a ball - and - socket joint. Strong ligaments crossing the joint provide stability while still allowing a wide range of motion. Heavy bones would restrict movement rather than facilitate it, and a relatively weak joint would not be conducive to movement in a functional sense.

Answer:

D. Strong ligaments that cross the joint