what always occurs through direct contact in absence of any cell
Answers
Answered by
0
Explanation:
A disease is any condition in which the normal structure or functions of the body are damaged or impaired. Physical injuries or disabilities are not classified as disease, but there can be several causes for disease, including infection by a pathogen, genetics (as in many cancers or deficiencies), noninfectious environmental causes, or inappropriate immune responses. Our focus in this chapter will be on infectious diseases, although when diagnosing infectious diseases, it is always important to consider possible noninfectious causes.
Answered by
0
Answer:
Infections disease
Explanation:
myself ujjwal Kumar Sharma Class-7 mark as brainelist
Similar questions