Which of these is an uncontrollable risk factors for disease?
a. genetics
b. hygiene
c. nutrition
d. insect bites

What is the main causes of gray hairs and balding? write your answer in 2 paragraphs

Knowing if a patient has tuberculosis, hepatitis b, or aids is important because a. serious illnesses should be avoided. b. they could compromise the vital sign readings. c. cross-infection may occur. d. they can't be cured.

How will your health most likely be affected if you follow the recommended guidelines for sleep, rest, and physical activty