HEY THERE JBATTLE WASSUP
THE ANSWER IS: <span>chronic hypohydration as you get older
HOPE IT HELPS!!!!:)
HAVE AN AWESOME SATURDAY! </span>
There main function is to help with your peripheral vision.
Answer:
by affecting their behaviour (such as attendance at a screening programme; the food they eat; whether they take prescribed medication), or more directly by affecting a physiological system (such as the immune or cardiovascular systems).
