An atom of argon has three electron shells, all of
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<h2>ANSWER:</h2>
There are two types of mechanisms
<h3>Negative Feedback Mechanism:</h3>This mechanism opposes the change that occurs in the body resulting in the decrease of the CHANGE.
<h3>Positive Feedback Mechanism:</h3>This mechanism enhances the change that occurs in the body resulting in the increase of the CHANGE.
<h2>_____________________________________</h2><h2>THERMOREGULATION</h2>Thermoregulation is the control of body temperature
<h3>__________________________________________________</h3><h3>Decrease in temperature </h3>This picture is the mechanism for the THERMOREGULATION (control of the body temperature). It is the negative feedback, as you can see if the temperature is decreased that means the change occurs, so the process of shivering starts which is the movement of muscles which generates the heat resulting in the increase in temperature.
CHANGE: Less Temperature i.e. body cold.
NEGATIVE FEEDBACK: Increases temperature and brings it back to normal.
<h3>__________________________________________________</h3><h3>Increase in temperature </h3>When the Temperature of the body increases, that means when the change occurs, The Negative feedback mechanism is triggered resulting in the process of sweating which brings the body temperature down.
CHANGE: More Temperature i.e. Body hot
NEGATIVE FEEDBACK: Decreases the temperature by the process of sweating and brings it back to normal.
<h2>_____________________________________</h2>Best Regards,
"BORZ"