Asubstance with fiber in it is often a .

a. complete protein
b. incomplete protein
c. complex carbohydrate
d. simple sugar
e. fat

Dietary fiber is a plant-based nutrient which is important to digestion and regularity, weight management, blood sugar regulation, cholesterol maintenance.

A substance with fiber in it is often a complex carbohydrate. Correct C It is called complex because it cannot be broken down into digestible sugar molecules.

ia. mver.y..sor .r..yinee..i am.ina.rush.pleas eforg.ive   meiknowiama. nas.s holei apalo.gize