Questions: This tissue is made up of a single layer of narrow and tall cells and can be found lining the inside of the digestive tract: Simple cuboidal epithelium Simple columnar epithelium Reticular connective tissue Simple squamous epithelium Submit Request Answer Part C

The answer is the second one (Simple columnar epithelium): This tissue is made up of a single layer of narrow and tall cells and can be found lining the inside of the digestive tract.

Explanation for each option:

1. Simple cuboidal epithelium: This type of epithelium consists of a single layer of cube-shaped cells. It is typically found in glandular tissues and in the lining of kidney tubules, not in the digestive tract.

2. Simple columnar epithelium: This type of epithelium consists of a single layer of tall, narrow cells. It is commonly found lining the inside of the digestive tract, where it functions in absorption and secretion.

3. Reticular connective tissue: This is a type of connective tissue that contains a network of reticular fibers. It is found in lymphoid organs such as the spleen and lymph nodes, not in the lining of the digestive tract.

4. Simple squamous epithelium: This type of epithelium consists of a single layer of flat, scale-like cells. It is found in areas where rapid diffusion or filtration is required, such as the alveoli of the lungs and the lining of blood vessels, but not in the digestive tract.

Summary: The tissue made up of a single layer of narrow and tall cells lining the inside of the digestive tract is the simple columnar epithelium.