Question

Olivia uses her elbow joint while lifting a cup. How does her elbow joint make this possible? It separates her arm bones so they move on their own. It connects her arm bones to make movement possible. It connects the biceps and triceps so they both work. It removes any ligaments that would prevent movement.

Answer 1

Answer:

I think it is this answer

Explanation:

It connects the biceps and triceps so they both work