Answer:
When a major life event turns your world upside down, you don’t know which end is up or what to expect next. It’s difficult to plan when you don’t know what to plan for. That can lead us into darkness. Some describe this place as a black hole, where there is no light. Others describe it as a dark tunnel—they can see light at both ends. They don’t want to go back where they came from, and they are not sure how to move forward to the light at the other end.
Exposure to alternating light and darkness (night and day) has caused several evolutionary adaptations to darkness. When a vertebrate, like a human, enters a dark area, its pupils dilate, allowing more light to enter the eye and improving night vision.
Step-by-step explanation:
I DONT REALLY KNOW HOW TO EXPLAINE IT BUT PLEASE TELL ME IF I SOMEWHAT ANSWERED CUZ I DIDNT KNOW IF YOU MEANT THE MOON OR OUR PUPILS