Elisa feels tired because she has a condition that affects wether the right molecules are getting to her cells. if her body were functioning correctly, this is what would happen with oxygen:

Kidney stones are tiny crystals of calcium or magnesium that block the narrow sections of the excretory system. which symptoms would a person with kidney stones experience? a. inability to store urine; pain in the bladder b. inability to store urine; pain in the urethra c. reduced urine flow; pain in the bladder d. reduced urine flow; pain in the urethra