Fact 1: Lungs are used for breathing air by land animals.

Fact 2: Life is Breath and Breath Healing.

Given the two facts above, answer the question "What organ do land animals use for life to continue. " with the following options: 
- Eyes.
 - Gills.
 - Limbs
 - cycles
 - matter
 - Fins.
 - biome
 - Lungs


 

        Lungs 