Examine the scenario below.
A lizard’s body temperature begins to drop, so it moves out of the shade onto a rock in the sun
What process is portrayed in this example?
Correct answer is: Homeostasis
To arrive at the correct answer, we need to understand the scenario and the concept of homeostasis.
Homeostasis is the process by which living organisms maintain a stable internal environment despite external changes. It involves regulating various physiological variables, such as body temperature, blood pressure, and blood sugar levels, within certain optimal ranges.
In the given scenario, the lizard's body temperature begins to drop, indicating a change in the external environment affecting its internal equilibrium. To restore its body temperature to the optimal range, the lizard takes action by moving out of the shade onto a rock in the sun. This behavior allows the lizard to gain heat from the sun and raise its body temperature, thereby returning to its preferred internal state.
By evaluating the situation and recognizing the lizard's response to environmental changes, we can conclude that the process portrayed in this example is homeostasis.