The good sources of Vitamin-B Complex are________.
A. green leafy vegetables
B. seeds
C. fresh vegetables and fruits
D. sea foods
The good sources of Vitamin-A are_______.
A. green leafy vegetables
B. seeds and beans
C. fresh vegetables and fruits
D. sea foods
The most densest substance on the Earth is __________.
A. Platinum
B. Copper
C. Steel
D. Osmium » Read More…
Long-sight defect could be corrected by using
__________ lens.
A. concave
B. Convex
C. diverging
D. none of these » Read More…
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