Sagot :
Answer: D. ALLWAYS STAYING UNDER THE SUN EITHER B. USING BODY COVIRENG
Explanation: MANY ANIMALS REGULATE THEIR BODY TEMPERATURE THROUGH BEHAVIOR SUCH AS SEEKING SUN OR SHADEOR HUDDING TOGETHER FOR WARMTH. ENDOTHERMS CAN ALTER METABOLIC HEAT PRODUCTION TO MAINTAIN BODY TEMPERATURE USING BOTH SHIVERING AND NON=SHIVERING THERMOGENESIS