Answer: Hormones behavior
Explanation:
Hormones behavior could be described as one where the body of an animal reacts based on the condition of the environment. Environmental changes dictates how their body reacts. When these occur, the animals react in various manner, some sleep while others grow thick fur skins.
Animals that sleep during this period are snakes, bee's, bear's and bat etc, while does that grow thick fur skins are goat and sheep
