nsects conserve water by reabsorbing water from the hindgut before waste materials are excreted.Which of the following help create the osmotic gradient necessary for this reabsorption?M Active transport of ions from the hemolymph into the Malpighian tubules.• Precipitation of uric acid in the hindgut.Active transport of ions from the hemolymph into the hindgut.1 • Active transport of ions from the Malpighian tubules into the hemolymph.it - Active transport of ions from the hindgut into the hemolymph.