Fact 1: Aplants require water for survival.

Fact 2: Life-long learning is no longer a luxury for the few, but a survival skill for all.

Given the two facts above, answer the question "Plants require what for life-long learning?" with the following options: 
- Light
 - protein
 - Energy.
 - gametes
 - genes
 - water
 - energy
 - oxygen


 

      water   