The term ‘reflex’ is commonly used to describe sudden actions in response to environmental stimuli, such as jumping out of the way of a bus or pulling back from a flame without conscious thought.

Living organisms achieve control and coordination through the use of specialized tissues, aligning with the general principles of body organization in multicellular organisms.

Suggests that controlled movement is connected to the recognition of events in the environment, leading to only the correct movement in response.

The type of movement depends on the event triggering it because living organisms respond with specific actions tailored to the nature of the stimulus.

Specialized tissues are mentioned as the means for providing control and coordination activities in living organisms, in accordance with the general principles of body organization in multicellular organisms.