Complete each sentence by dragging the proper word or phrase into the appropriate position. Then place each sentence in order of mobility beginning with the least mobile.1. When two bones join together and fuse so that no visible separation occurs, it is referred to as a(n) , or bony joint.2. Bones that join together and are held in place with threads of collagen, form a joint that is called a(n) .3. The most complex joints are called joints. They display varying amounts of mobility.4. Bones joined together with cartilage between the ends of the bones, form a joint called a(n) .1. amphiarthrosis2. suture3. gomphosis4. synarthrosis5. synostosis6. synovial

1. When two bones join together and fuse so that no visible separation occurs, it is referred to as a(n) synostosis, or bony joint.

2. Bones that join together and are held in place with threads of collagen, form a joint that is called a(n) synarthrosis.

3. The most complex joints are called synovial joints. They display varying amounts of mobility.

4. Bones joined together with cartilage between the ends of the bones, form a joint called a(n) amphiarthrosis.

Explanation:

The ossification of the connective tissue between two bones results in the fusion of them. As a result, now there is one bone instead of two. It's is called synostosis.

A synarthrosis is a joint that has very little or no movement at all. It has threads of collagen around them that keep the joint together.

A synovial joint is a diarthrosis joint. They have a wide range of mobility and are complex due to the number of components:

An Amphiarthrosis is a joint with limited mobility. This type of joint has fibrocartilage that connects the two bones. We can find it in the pubic synthesis.