(A) Diseases

(B) Genes

(C) DNA

(D) None

(A) 5

(B) 50

(C) 20

(D) 15

(A) X-rays and Gamma Rays

(B) Sunlight

(C) Infrared Radiations

(D) Ultraviolet Radiations

(A) 25 by 15

(B) 15 by 25

(C) 28 by 18

(D) 28 by 15

(A) Rational Information Management System

(B) Regional Information Monitoring System

(C) Real-time Invoice Monitoring System

(D) None

(A) The infrared light kills bacteria in the body

(B) The ultraviolet rays convert skin oil into Vitamin D

(C) Resistance power increases

(D) The pigment cells in skin produce healthy tan

(A) Insects

(B) Animals

(C) Skin Diseases

(D) Eyes

(A) A better growth of crops

(B) Pollution

(C) More benefits

(D) More discoveries

(A) Windows Microsoft

(B) Samsung

(C) Apple

(D) Google

(A) Blackberry

(B) Nexus

(C) Google Earth

(D) Oppo