(A) Bubonic Plague

(B) Rubella

(C) Roseola

(D)  measles

(A) Plague
(B) Rabie
(C) Leprosy
(D) None of the above

(a) Lipids

(b) Vitamins

(c) Nucleic acids

(d) Carbohydrates

(a) Charcoal

(b) Diamond

(c) Graphite

(d) Amorphous carbon

(a) Fossil fuels

(b) Atmospheric carbon dioxide

(c) Both (a) and (b)

(d) None of the above

(a) Respiration and photosynthesis are important parts of the carbon cycle

(b) Respiration and photosynthesis are important parts of the water cycle

(c) Respiration and photosynthesis are important parts of the nitrogen cycle

(d) None of the above

(a) Respiration

(b) Fossil fuels

(c) Photosynthesis

(d) All of the above

(a) 0.04 percentage

(b) 20 percentage

(c) 0.09 percentage

(d) 0 to 4 percentage

(a) Coal

(b) Carbon monoxide only

(c) Carbon dioxide only

(d) Both (b) and (c)

(a) Carbon is the main component of carbohydrates.

(b) Carbon is a major component of living beings.

(c) Carbon is one of the basic building blocks for organic life

(d) All of the above