(1) assists in intestinat transit time while (2) lowers the blood choleterol.

Fibers assists in intestinal transit time

Vegetable oils reduces cholesterol in the blood.

Explanation:

Adequate food is able to promote the proper functioning of the intestine and promote the reduction of harmful factors such as cholesteral, diabetes, fat accumulation, among others. In this case, a diet rich in fiber and vegetable oils can promote good digestion and reduce the accumulation of bad fats in the blood. This is because fiber assists in digestion allowing good intestinal transit, while vegetable fats do not accumulate, preventing cholesterol.

the trait of personality falls in the middle of the diagram because personality is a mixture of ones nature and environment.