Epithelial tissue can be found in the lining of internal organs. certain types of epithelial tissue are only one cell thick. these cells also tend to have a large surface area. these qualities make it easy for substances to enter the epithelial tissue. based on the passage above, why would epithelial tissues be found in organs that are involved in adsorption, such as the small intestine? a) eptihialial tissue can be found in the lining of every internal organ. b) epithial tissue is often thin and has a large surface area. c) substances can easily maneuver around epithelial tissue, as it is only one cell thick. d) substances can easily move through the large surface area of the epithelial cell. i'm pretty sure it's either b or d.