Autonomic nervous system
The autonomic nervous system controls the involuntary activities of the internal organs, such as the heartbeat, the rate of breathing, digestion, the size of the pupils and the secretion of glands…
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This section covers Autonomic nervous system as part of RESPONDING TO THE ENVIRONMENT (Humans) in Grade 12 Life Sciences. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.
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