In physiology, a stimulus (plural stimuli) is a detectable change in the internal or external environment. The ability of an organism or organ to respond to external stimuli is called sensitivity. When a stimulus is applied to a sensory receptor, it normally elicits or influences a reflex via stimulus transduction.
Answer:B
Explanation:
when i was in middle school they told us an hypothesis was an educated guess/outcome.
This is an illustration of the reflex arc.
A should be it, its because if your parents had long toes ,itll be passed down to you
