Reflex action is the simplest form of response in:
Correct answer: C. Simpler animals
- A. Higher Animals
- B. Smaller animals
- C. Simpler animals
- D. Lowest animals
Explanation
Reflex actions are the simplest form of response and are commonly observed in "c) Simpler animals." These responses are rapid, automatic, and involuntary reactions to certain stimuli without involving conscious thought or decision-making processes. In simpler animals, such as invertebrates like worms, insects, and mollusks, reflex actions serve as essential survival mechanisms to quickly and efficiently respond to environmental cues and potential threats.
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About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
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