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There are 3 main types of aeolian transport - suspension, saltation and surface creep. Suspension involves sand particles being carried within the air. Saltation is the bouncing of grains along the surfac...

When an action potential from a pre-synaptic neuron approaches a synapse, the change in membrane potential causes voltage-gated calcium ion channels to open across the pre-synaptic bulb. Due to the high d...

Utilitarianism is an ethical theory based on the principle of utility. Utility states that a right action is one, which produces "the greatest good for the greatest number". The...

The subjunctive is a mood that is very commonly used in Spanish. It is not very common in English, but the closest equivalent would be the use of "were" in phrases such as "If I were a doct...

It is noteworthy that since the 1970's 'gender' has been a focal point for understanding language usage - particularly the different usages between men and women. A popular view which emerged in folk conv...