High-fat foods stimulate the appetite mostly because they ​

Out of the following given choices;

a.       are satiating b. are flavorful c. suppress salivary gland secretion d. trigger the release of oxyntomodulin e. increase secretion of endorphins.

The answer is B. The chemical structure of fats greatly dissolve and concentrate food odor hence induce more the odor and taste chemoreceptors. Fats also enable well the distribution of salts and seasoning in food.  This makes food high in fats smell and tastes well. This causes an increase of appetite.

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project