Multiple choice

Which of the following statements is/are correct about infectious diseases?

  1. They are spread by microbes.

  2. They spread very quickly.

  3. They have mild symptoms and last for a long time.

  4. Both 1 and 2

  5. 1, 2 and 3

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Infectious diseases are spread by microbes and spread very quickly in a community. This is the correct answer.