Question

what are the undifested excretory solid residues called?

Answer 1

✨☺The digestive system removes the solid undigested wastes of digestion, by a process called defecation or elimination. The skin also acts as an organ of excretion by removing water and small amounts of urea and salts as sweat.✌✨

Answer 2

The digestive system removes the solid undigested wastes of digestion, by a process called defecation or elimination. The skin also acts as an organ of excretion by removing water and small amounts of urea and salts as sweat.