Fact 1: Microorganisms can cause infections.

Fact 2: Infection is spread by infected mosquitoes.

Given the two facts above, answer the question "What can mosquitoes spread?" with the following options: 
- harmful substances
 - disease
 - one celled organisms
 - shadows
 - sunlight
 - microorganisms
 - sterilized needles
 - genetic diversity


 

      microorganisms   