Smell and taste are called ______ because _______
(A) energy senses; they send impulses to the brain in the form of electric energy.
(B) chemical senses; they detect chemicals in what we taste and smell.
(C) flavor senses; smell and taste combine to create flavor.
(D) chemical senses; they send impulses to the brain in the form of chemicals.
(E) memory senses; they both have powerful connections to memory.