Final answer:
The mesh-fiber base often comprises collagen, ground substance, and protein fibers. These elements contribute to the structural integrity and function of connective tissues. In composites, such as those found in biology, the fibers create a strong crystalline structure. correct answer is 1.
Step-by-step explanation:
The base of the mesh-fiber in connective tissues generally consists of collagen, ground substance, and various protein fibers. Collagen provides strength and flexibility, resisting stretch, while elastin fibers offer elasticity. The extracellular matrix of connective tissue typically includes fluid, proteins, and polysaccharide derivatives.
In the case of bone tissue, mineral crystals are also present. The fibers in a composite material, like cellulose and chitin, consist of numerous polymer molecules that create a crystalline structure, making the material strong and difficult to digest.
This strength is crucial for the functional integrity of various biological structures within organisms, such as plants and animals.. In composites, such as those found in biology, the fibers create a strong crystalline structure.