Fact 1: Intense heat has a negative impact on an organism.

Fact 2: Direct sunlight, heat and some disinfectants kill the organism.

Given the two facts above, answer the question "what can kill an organism?" with the following options: 
- water
 - direct sunlight
 - hyperthyroidism
 - influenza
 - magnets
 - wind
 - Pollution
 - Pesticides


 

  direct sunlight       