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Es imposible cerrar los ojos ante la evidencia de cambios dramáticos en el clima. En efecto, las estadísticas muestran que las temperaturas globales subirán aún más en las próximas décadas. Se calcula que...

Proof by maths induction is a type of proof used in mathematical analysis to demonstrate that a certain expression or statement P(n) involving an arbitrary neutral number n is true for all n belonging to ...

The first thing to identify here is that this is a question about evolution. Students should look to give a comprehensive explanation of how organisms evolve via natural selection, while framing the answe...

The answer is C.
There are two patterns as part of this abstract reasoning sequence. Each central square contains shape(s). The number of sides of these shapes increases by one each time. The shapes...

[Using the whiteboard and colours to differentiate the feminine, masculine, and plural]. 'A la' and 'au' are linked to the genre of the subject of the sentence. The subject is what you are talking about. ...