Question

question 31 1 pts laverne looks at the tongue of her friend and sees all kinds of bumps on it. \girl,\ she says, \you sure have a lot of ________.\ olfactory receptors taste buds taste receptors papillae

Explanation:

Papillae are the visible bumps on the tongue. Olfactory receptors are for smell and not visible on the tongue surface. Taste - buds are located within papillae and not the visible bumps themselves. Taste receptors are part of taste - buds.

Answer:

D. papillae