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An injection is defined as money that originates outside the circular flow of income and so will increase national income. The three types of injections are exports, government spending and investments. A...

Starch is insoluble and therefore doesn’t affect the water potential. Starch forms a compact helical structure and therefore large amounts can be stored in a small space.Starch is a large molecule and the...

Myelination increases the speed of nervous impulse conduction. Allows saltatory conduction - the impulse can jump from node (of ranvier) to node, rather than travelling continuously which takes longer. Ex...

Firstly, take the present, third person plural conjugation of the verb, e.g. prendre > prennent, donner > donnent, finir > finissent. Next, subtract the 'ent' from the end, e.g. prennent > pre...

¬(A.B)+A -- given in question. =(¬A+¬B)+A -- using De Morgan's Law. =¬A+¬B+A -- can remove the brackets. =1+¬B -- using identity ¬A+A = 1.=1 -- using identity 1 + anything = 1.