? DO YOU KNOWN HOW MOST OF THE BRAIN CANCER ARE CAUSED ???????????????
- ARE YOU WILL BE INTERESTED KNOW THAT .THIS IS CAUSED BY USING MOBILE PHONES . NOW YOU ARE THINKING HOW BY USING A SMALL MOBILE PHONE CAN CAUSE A BRAIN CANCER . IT IS CAUSED BY TALKING MORE THAN 30 MINUTE PER DAY IF THIS IS CONTINUED 10 YEARS CAN CAUSE BRAIN CANCER . SO AVOID USING MOBILE PHONE AND BE HEALTHY