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Start by reading the unseen passages - it is fine to have a preference between prose and poetry, but never rule out either until you've had a look at both! Pick the passage which you have a deeper underst...

"Mañana, voy a ir al supermercado"You are "going to" do something, indicates plan in the near future--> Informal future tense.Time phrase mañana indicates nearness.How to c...

A binary search algorithm is one of the most important searching algorithm, user on sorted arrays. This algorithm searches for a given number (value) in an array A. How does the algorithm works ?1) check...

The first step of PCR requires the target gene to be located using primers. Primers are short nucleotide sequences that are the complementary to either side of the target gene. The DNA sample containing t...