Reabsorption occurs during the movement of substances from the proximal convoluted tubule to the distal convoluted tubule..... in the kidney
Organic molecules, which are found mostly in food. These molecules have C-C or C-H bonds, which are high energy bonds.
Other cells structures that mitochondria work with is : chloroplast
they work together in energy cycle and release ATP into the cell during respiration process
hope this helps