What kinds of goods did the Aztecs receive in tribute from conquered people?

Tribute items typically included warrior costumes and shields, tropical feathers, copal incense, paper, foodstuffs, and animal products. Official tribute collectors, known as calpixque, were located in each of the conquered provinces and ensured that payments were made as required.

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.

to protest slavery i would think it would be a