Dense irregular connective tissue without a synovial cavity would be found connecting the bones involved in which type of joint?

The correct answer is - fibrous joints.

Explanation:

Fibrous joints are immovable joints that involve connection of dense connective tissues that contains collagen. These collagen fibers found joint in between the bones.

In this type of joints there are no synovial cavity involvement found in connecting the bones. The fibrous joint found in the skull bones with sutures, long bones like tibia and fibula and teeth to jaw bones.

Thus, the correct answer is - fibrous joints.

it would be c. xylem.