Question

State what the ability to resist a disease called class 9

Answer 1

Answer:

Explanation:

Asthma and allergies also involve the immune system. A normally harmless material, such as grass pollen, food particles, mold or pet dander, is mistaken for a severe threat and attacked. Other dysregulation of the immune system includes autoimmune diseases such as lupus and rheumatoid arthritis.Oct

Answer 2

Explanation:

infection and illness are called pathogens. Diseases ... This cycle is called the transmission cycle of disease, or transmission cycle