The circadian clock is most sensitive to light from about 2 hours before usual bedtime and through the night, until about 1 hour after usual wake-up in the morning (this is the sensitive period). Exposure to light during these times will affect when your body naturally gets sleepy and is ready to fall asleep.
Hiw are you going to type " young man under the age of 30" lol just type under 30 yrs old but most likely type 1
No, it's not. Fruits and vegetables have different nutritional values. <span />
The correct answer is B, high rates of vaccination
