Which of the following structures attaches skeletal muscles to bones?

Choose the correct option for the following statements:
$(i)$ Bone shows unidirectional / bidirectional growth.
$(ii)$ Ligaments are made up of white fibers / yellow fibers.

The tissue that forms the supporting structure in the pinna of our external ear is also found in:

Given below are two statements:
Statement $I$: Ligaments are dense irregular tissue.
Statement $II$: Cartilage is dense regular tissue.
In the light of the above statements,choose the correct answer from the options given below:

Ligaments and tendons are:

What do fibroblasts secrete?