Final answer:
Dietary fiber is found in fruits, oats, barley, and legumes. Legumes such as peas, soybeans, and lentils are examples of legumes that are high in dietary fiber.
Step-by-step explanation:
The nutrient that is found in fruits, oats, barley, and legumes is dietary fiber.
Dietary fiber is a type of carbohydrate that cannot be broken down by the body's digestive enzymes, so it passes through the digestive system relatively intact.
It adds bulk to the diet and helps in the regulation of digestion.
Some examples of legumes that are high in dietary fiber include peas, soybeans, and lentils.