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| Why did Entonox become known as "Gas And Air" ? I wonder, because: 1. Nitrous Oxide and Oxygen are both gases, so which of these components is the "gas" bit referring to? 2.... |
| Cyanide is so poisonous that one drop of it on a dogs tongue will kill the strongest man. Vegetative propagation is the process by which one individual manufactures another individual by accident.... |
| just watched the film 'the abyss' and it raised a question for me. in the film the navy seals have a fluid which you can breath. Now, when we breath air, our lungs expand, drawing in the air and the... |
| just watched the film 'the abyss' and it raised a question for me. in the film the navy seals have a fluid which you can breath. Now, when we breath air, our lungs expand, drawing in the air and the... |
| Oxygen and carbon dioxide are present in air.OXYGEN IS SUPPORTER OF COMBUSTION AND CARBON DIOXIDE extinguishes the fire.Also they are essential for animals and plants life. 1) If the percentage of... |
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