Definition of 'pollute'. pollute (pÉluËt ) To pollute water, air, or land means to make it dirty and dangerous to live in or to use, especially with poisonous chemicals or sewage. Heavy industry pollutes our rivers with noxious chemicals. A number of beaches in the region have been polluted by sewage pumped into the Irish Sea.
Answers. Best Answer: I would say instinct is a largely inheritable and unalterable tendency of an organism to make a complex and specific response to environmental stimuli without involving reason. And your reflex is an automatic response to a stimulus not involving higher mental centers.
As discussed earlier, a reflex involves at least 2 or 3 neurons. The typical components of a reflex are shown in Figure 13.12. The reflex shown in this figure is called a 3-neuron reflex because it requires three types of neurons: a sensory, an interneuron, and a motor neuron.heir function, like that of stretch reflexes, is the coordination of muscles and body movements. The deep tendon reflex involves sensory neurons, interneurons, and motor neurons. The response reverses the original stimulus therefore causing relaxation of the muscle stimulated.