try listening to music or write about how u feel :
Explanation:
it may help
C. Integumentary system is the skin. White blood cells are part of the immune system.
Answer:
Partial or total inability to digest lactose, which may result in abdominal pain, bloating, and diarrhoea after consuming milk and other dairy products and is caused by deficiency of the enzyme lactase.
Answer: Frequent Urination, because less urine could stored
Explanation: What would occur if the transitional epithelium of the excretory system could not expand.