Answer:
Ground substance, cells, and fibers are the main components of connective tissue.
Explanation:
There are three major components in connective tissue
1. Ground substance
2. Fibers
3. Cells
Fibers and the ground substance compose the extracellular matrix. The composition of these 3 components varies in different organs. This offers amazing diversity in connective tissue.
Thus, the answer would be Ground substance, cells, and fibers.