Which two persons will be eligible for Medicare? 31-year-old Steve, who has lost his limbs in an accident 77-year-old Ron, who i
s a retiree 23-year-old Saira, who has diabetes 45-year-old Kim, who has a heart blockage 51-year-old Maya, whose salary is much below the federal poverty level
The exact physical causes of colour blindness are still being researched but it is believed that colour blindness is usually caused by faulty cones but sometimes by a fault in the pathway from the cone to the brain.
