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Comme un individu dans la société, on a beaucoup de responsabilité pour l'un l'autre. D'un part, on devrait contribuer à la société, en votant pour exercer une influence sur le destin du pays/en faisant p...

Two 45cm lengths cut off 240cm long wire. 240 - (2*45) = 150cmHow many 40cm length wires can be cut out of the remainder 150cm wire?150/40= 3.75As we are looking for entire 40cm length wires, we disregard...

The setting of this extract seems to indicate a narrative voice based in one of the southern states, a rural town where work has finished for the day and action has been replaced by a kind o...

When an action potential occurs, the neuron reaches the maximum voltage of +40mV. It then begins to repolarise, with potassium ions diffusing back in to the neuron, down the concentration gradient. This m...

Haemoglobin is a protein consisting of four haem groups contained in four polypeptide chains. The loading of oxygen consists of oxygen binding to iron in the haem group at areas of higher oxygen concentra...