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.
weak, spontaneous,involuntary actions involving only the spinal cord not the brain are called simple reflexes. for example when a foreign body enters ur nose u sneeze.The mentioned act does not involve any of brain's message but only the spinal cord reacts to the situation.Such reflex is a simple reflex. reflex is an involuntary action by your body stimulated by something. An example of a simple reflex is the blinking of your eye when something comes near them suddenly ot rapidly. Another example is when the part below your knee is hit, your leg will kick upwards.