76. Which of the given vitamins is responsible for blood clotting?
A. Vitamin A
B. Vitamin B
C. Vitamin K
D. Vitamin D
77. How many goals are added to the Sustainable Development Goals adopted by the UN?
A. 18
B. 17
C. 20
D. 21
78. Salt is obtained from sea water through which process.
A. Adsorption
B. Evaporation
C. Sublimation
D. Absorption
79. The driving force of an ecosystem is
A. Carbon Mono oxide
B. Biogas
C. Solar Energy
D. Carbon dioxide
80. Who is most likely to develop scurvy – A vitamin C deficiency?
A. A pregnant woman
B. A malnourished child
C. A long-time alcoholic
D. A person with the eating disorder anorexia nervosa