So, when our eyes see light, our brain gets signals that make us feel awake. But when its dark, the signals make us feel tired. ... When your body releases more melatonin, you feel more tired. The human body starts releasing melatonin in the evening around bedtime and continues throughout the night.
I hope that answers your question
Answer:
It incorrectly describes the two ecosystems in terms of
temperature.
Explanation:
Production of bile, production of certain proteins and cholesterol