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What is the main difference between the Stack and the Queue abstract data types?

Queues are FIFO (first in, first out) data types. That is, the first object to be queued is the first objected to be dequeued. Stacks are LIFO (last in, first out) data types, meaning that the last object pu...
RH
Answered by Rob H. • Computing tutor
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Why is Curley's Wife significant as a character in Of Mice and Men?

Curley's Wife is both significant as an accurate historical portrayal of women in 1930's America, and also as a substantive catalyst to the tragic events in the novels plot. Firstly, I will deal with the his...
CK
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Translate the following into French: I would say that friendship is more important than love

Je dirais que l'amiti é est plus important que l'amour
GS
Answered by George S. • French tutor
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Which direction of erosion dominates in each part of the river?

Upper course = vertical erosion Lower course = lateral (horizontal) erosion
GS
Answered by George S. • Geography tutor
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Explain how a buffer solution controls pH

Equilibrium: BH <--> H+ + B- alkali reacts with H+, so equilibrium shifts to right to buffer change acid reacts with B- to form BH, so equilibrium shifts to left to buffer change
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Answered by George S. • Chemistry tutor
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