Other contributors have said "Tubular reabsorption is done how?" is the same question as "What is tubular reabsorption?" If you believe that these are not asking the same thing and should be answered differently, click here
Tubular reabsorption takes place in the kidneys. It specifically occurs in nephrons, microscopic tubular structures (Proximal Convoluted Tubule-PRIMARY & Distal Convoluted tubule-SECONDARY) of...
This question is asking about a general phenomenon seen in the kidney: tubular reabsorption. The kidney tubules reabsorb lots of things, so you'd have to be specific in order to get a correct...