Question

state and explain in brief the 4 major factors which cause disease

Answer 1

Pollution for example asthma from air pollution
Weak Immune system
Cleanliness

Answer 2

congenital disease -- this disease are present since birth they are caused due to genetic abnormalities or due to metabolic disorders or malfunctioning of any organ.

acquired disease -- this disease are those who is in developed after bath aquired diseases.It can be broadly classified into two types communicable or infectious disease and non communicable or non infectious disease.