How are involuntary actions and reflex actions different from each other

Q. No. 10: How are involuntary actions and reflex actions different from each other?

Ans:

Involuntary action is the set of muscle movement which do not require thinking. But it is controlled by brain for example beating of heart beat.

While on the other hand, the reflex action is rapid and spontaneous action in response to any stimulus. For example closing of eyes immediately when bright light is focused.