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Ethanol can be produced by hydrating ethene, through reacting it with steam under the influence of a catalyst e.g. phosphoric acid.
In theory, China’s one child policy should drive down per capita food consumption which therefore could lead to increased food security in the future. However, in practice, China have not stringently carr...
Phospholipids and proteins regulate the movement of substances through the membrane, thereby allowing the membrane to be selectively permeable. This is important since it allows the c...
You can not integrate tan2x but you can integrate sec2x Since sec2x = 1 + tan2x Then tan2NPAnswered by Nandini P. • Maths tutor20832 Views
We can expand following any row or column we want. A wise choice would be to use a row/column in which we have one or more zero entries to reduce the calculations. From this, we pick the first entry on th...
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