Fiber is a polysaccharide that gives plants their structure, and the bonds that hold the fiber molecules together are unable to be digested by human digestive enzymes. Fiber plays an important role in a healthy diet by promoting healthy passage of stool and by helping to prevent many digestive and chronic diseases. True or false?

True

Explanation:

Fiber is simply a Carbonhydrate type that is impossible for the body to digest. They are not broken down into sugar molecules as would other forms of carbohydrate. It helps in the regulation of sugar use by the body and plays a great role in healthy diet as it enhanced healthy passage of stool, which when kept in the system can cause digestive and chronic diseases.

the aorta is the large artery leaving the heart branches into smaller arteries, which eventually branch into capillaries.the arteries carry oxygen and nutrients away from your heart, to your body's tissues. the capillaries are small, thin blood vessels that connect the arteries and the veins. the statement that arteries carry oxygen-rich blood to capillaries is true. veins on the other hand are blood vessels that take oxygen-poor blood back to the heart.