what do we mean by infectious diseases?
Answers
Answered by
4
Explanation:
Infectious diseases are disorders 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
Answered by
1
Answer:
diseases which are spead able like covid19
Similar questions