Question

what are diseases ? write the causes if diseases and also classify the diseases based on duration​

Answer 1

Answer:

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Answer 2

Answer:

Here's ur answer mate!!

Explanation:

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Disease is an harmful deviation from the normal structural or functional state of an organism, generally associated with certain signs and symptoms and differing in nature from physical injury. A diseased organism commonly exhibits signs or symptoms indicative of its abnormal state.

Ex: Cancer.

Causes;

1. Air born Diseases

Ex: Common cold, influenza, measles, tuberculosis.

2. Water born diseases

Ex:Cholera, typhoid, hepatitis.

3. Sexual Diseases

Ex: AIDS, Syphilis.

4. Animal born Disease

Ex: Rabbi

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