Answer:
1. label the molecule below:
-1 ) phosphate group
-2)ribose
-3) adenine
2. Label ATP/ADP cycle:
(label 'em clockwise)
- ATP
-Water
- Phosphate
-ADP.
Kidneys maintain the electrolyte concentrations by filtering the electrolytes and water from blood, returning some to the blood, and excrete Cretingham any excess into the urine
