Energy is passed up a food chain or web from lower to higher trophic levels, and each trophic level has less biomass and a loss of energy content. Given these facts, what happens to energy as it goes up levels among the following options:
- Decibels
 - heat produced
 - decreases
 - Evaporation
 - It expands
 - radiation
 - glucose
 - dehydration


 

   decreases      