Question

what is disease? explain it very well​

Answer 1

A disease is a particular abnormal condition that negatively affects the structure or function of all or part of an organism, and that is not due to any immediate external injury. Diseases are often known to be medical conditions that are associated with specific signs and symptoms.

Answer 2

• A disease is an abnormal condition that affects the structure or function of an organism's full or part of its body and is not caused by external influences.
• Diseases are medical conditions that have specific signs and symptoms.
• Illness can be caused by pathogens or internal dysfunctions.
• Internal immune system dysfunctions, for example, can lead to immunodeficiency, hypersensitivity, allergies, and autoimmune diseases.