Question

complex carbohydrates, such as ____ and ____, provide the body with long - lasting energy.
a. starches; fiber
b. sugars; fiber
c. starches; fat
d. protein; minerals

Explanation:

Complex carbohydrates are polysaccharides. Starches are a type of complex carbohydrate made of glucose units. Fiber is also a complex carbohydrate (indigestible polysaccharide). Sugars are simple carbohydrates. Fat is a lipid, not a carbohydrate. Protein and minerals are different nutrient classes.

Answer:

A. starches; fiber