The first step in sensation for some sensory systems is the which modify incoming stimuli. a. sensory receptors b. accessory structures c. absolute thresholds d. thermoreceptors

The right answer is b. accessory structures.

The accessory element is an element in contact with the termination of the primary afference. It often consists of an encapsulated structure (usually a conjunctival sheath), a particular cytoplasmic coil around the afferent. This accessory element will deform, mechanically, when the stimulation arrives.

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy