Question

what are the causes of disease​

Answer 1

Answer:

Cancer is cells unhealthily repeating the regeneration process multiple times. All I know.

Explanation:

Answer 2

Diseases are caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease. Some infectious diseases can be passed from person to person.