Answer:
Insomnia is a sleep disorder
Explanation:
You may have trouble falling and staying asleep.
Stress. or stress in the following work, school and health.
can cause insomnia.
(Sorry if this is short. But i do hope this helps.)
20% falls into a normal BMI range
Dude what do need help with??
Drying of the cornea due to vitamin A deficiency is called xerophthalmia.
