14. Look at the diagram shown here. Which answer choice best describes the process shown?*
stem cell
-->>
structural
cell
muscle
cell
O
灣
neural
cell
signaling
cell
O
A mitosis
B. evolution
C. cell division
D. cell differentiation

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