"In simple language, explains how the tongue works to help us taste. Describes how nerves in the tongue send messages to the brain to tell us wha

"In simple language, explains how the nose works to help us smell. Describes how nerves in the nose send messages to the brain to tell us what we

"In simple language, explains how the ears work to help us hear. Describes how the parts of the ear take in light and how the nerves in the ear s

"In simple language, explains how the eyes work to help us see. Describes how the parts of the eye take in light and how the nerves in the eye se

"In simple language, explains the sense of touch and how the skin organ works to help humans feel things. Describes the parts of skin, such as gl