Einstein Riddle Week of 5/16/23

retail staff

Bring in the correct answer to this riddle during the week of  5/16 - 5/22 for 10% off of an item in store!

Canopy has it but not Rainforest
Thirst has it but not Hunger
Student has it but not Teacher
Defender has it but not Champion
What is it? 

 

Good luck! 

ANSWER