The dengue virus is transmitted by mosquitoes that breed in fresh water it can be protected by ___________?
A. covering water
B. draining water
C. cleaning water
D. All of these
A. covering water
B. draining water
C. cleaning water
D. All of these
A. green leafy vegetables
B. seeds
C. fresh vegetables and fruits
D. sea foods
A. green leafy vegetables
B. seeds and beans
C. fresh vegetables and fruits
D. sea foods
A-iodine
B-copper
C-fluorine
D-iron