Question

The first step in sensation for some sensory systems is the __________, which modify incoming stimuli

Answer 1

Accessory structures or B

Step-by-step explanation:

Answer for edgenuity

Answer 2

The first step in sensation is reception. It makes use of accessory structures or sensory receptors which modify or respond to incoming stimuli. A stimuli is defined as a detectable change inside or outside an environment. Reception is the activation of these accessory structures by a stimuli. Examples of a stimuli are changes in temperature, pain, light, loud sound, etc.