Question

intervertebral disks, of the spinal column, are composed of _________.
a elastic cartilage.
b hyaline cartilage.
c fibrocartilage.
d reticular cartilage.

Explanation:

Intervertebral disks need to withstand compression and provide some flexibility. Fibrocartilage has high tensile - strength and is suitable for this function. Elastic cartilage is more for maintaining shape with elasticity like in the ear. Hyaline cartilage is found in places like the ends of long bones and the nose. Reticular cartilage is not the main component of intervertebral disks.

Answer:

C. fibrocartilage