Fibers and Starches are complex carbohydrates or complex chains of sugars that are used to store energy in plants. Plants also create some simple sugars that they will use for primary energy like Sucrose and Fructose.
Us humans use Glycogen as a complex carbohydrate to store energy in case of starvation, and we use glucose as a simple carbohydrate.
The choices for this question can be found elsewhere and as follows:
a. decreased significantly
b. increased significantly
c. stayed at the same levels
d. decreased slightly
I believe the correct answer from the choices listed above is option B. <span>Over the past 20 years, the major pollutants in our world have increased significantly. It is very evident when you look at the environmental statistics.</span>
