in air pollution the amount of oxygen ——-and carbon dioxide ——–.
A. Increase, decrease B. Decrease, increase C. Increase, increase D. No effect
A. Increase, decrease B. Decrease, increase C. Increase, increase D. No effect
A. Fertilizer B. Moths C. Worms D. Grass hoppers
A. Mechanical B. Sensory C. Motor D. Pigmented
A. Energy B. Power C. Force of attraction D. Volume
A. Get food B. Deliver food C. Get water D. Deliver water
A. Tightly Packed B. Moving around freely C. Move around freely with little force of attraction D. ionized
A. Sindh B. Punjab C. Khyber Pakhtunkhwa D. Baluchistan
A. West Indies B. England C. Pakistan D. India
A. Live attenuated vaccine B. Toxoid vaccine C. Heterologous vaccine D. Sub unite vaccine
A. Conjugate B. Toxoid C. Killed D. Attenuated