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the emulsifier molecule has a hydrophilic "head" and a hydrophobic "tail". the head can dissolve in water and the tail can bind with the oil molecules which forms a stable suspension o...

a)infrared b)the water boils causing it to turn to steam which passes through a turbine, turning an electrical generator which produces a current.

environmental factors such as gravity and light enable plants to grow in the correct direction, in the case of shoots, they exhibit positive phototropism, growing towards a light source, and in the case o...

5+3=8 80/8= 10 therefore one part = 10 john receives 5 parts, simon receives 3 john=5x10=50 simon=3x10=30

Structure is a key element of successful essays and always encourage the examiner to view your work in a better light, as well as gaining you extra marks. Before thinking about structure you must have a c...