10 examples of protective food
(d) Sol is a liquid-solid colloid and Gel is a solid-liquid colloid
How many particles of calcium are present in 222g of CaCl2 ?
(d) Blood is a compound and sea water is a mixture
What is the difference between multiple cropping and inter cropping?
What does "prominent nucleus" mean ?
What are the advantages and disadvantages of hybridization in plants with examples..?
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