Question

1) What do you mean by Spread ? write important means of spread​

Answer 1

Answer:

Diseases Spread. Infectious diseases can spread in a variety of ways: through the air, from direct or indirect contact with another person, soiled objects, skin or mucous membrane, saliva, urine, blood and body secretions, through sexual contact, and through contaminated food and water.

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Answer 2

to (cause to) cover, reach, or have an effect on a wider or increasing area:
The fire spread very rapidly because of the strong wind.
It started off as cancer of the liver but it spread to other areas of the body.
The redundancies are spread across the banking and building industries.
We spread the picnic rug out on the ground and sat down to eat.
The virus is spread (= given to other people) through contact with blood and other body fluids.