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1. Arteries don't have valves, unlike veins. 2. Arteries have more elastic walls in comparison to veins. 3. Arteries have less collagen than veins. 4. Arteries have a narrower lumen in comparison to ve...

The answer should always end with x = …, so we need to rearrange and simplify the equation to solve this.First write out the full equation: x + 1 = x/2 + 4Multiply everything by 2 to remove the fraction: ...

There are four aspects to consider when structuring your response; moving from the most basic level of description, to your personal interpretation. First, consider the situation, 'la situación'....

Personal statements are less about writing a love letter for your subject and more about showing the university admissions offices why you are the perfect match to the course on offer. The introduction an...

The perfect tense is formed of an auxilary verb (which is either être or avoir) and a past participle.Verbs take être if they are one of the MRSVANDERTRAMP words, or if they involve moving from place to p...