Answer: (First) - Sensory receptors in the body sense stimuli in the environment. (Middle) - Signals from sensory receptors are carried through sensory neurons to the brain. (Last) - The brain organizes the information it receives.
Explanation: All our senses perform three basic steps. They receive sensory stimulation, transform that stimula- tion into neural impulses, and deliver the neural information to our brain. The process of convert- ing one form of energy into another that our brain can use is called transduction.