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Function of the heart.

The funtion of the heart is to supply the body with oxygenated blood. In humans this is done by use of a double circulatory system. This means that the blood enters the heart twice before it is pumped to the...
PC
Answered by Peter C. • Biology tutor
4560 Views

When do I know whether to use "tu" or "vous"?

In French as well as Spanish and a few other languages, we have 2 different ways of addressing people: using the "tu" or the "vous".When talking to a friend, someone we know quite well or...
IT
Answered by Ines T. • French tutor
2479 Views

An arithmetic series is 2,5,8,11... What is the nth term of this sequence?

Step 1: Difference between each term is 3. As the difference is constant it means that the degree of n in the nth term formula must be 1 (i.e no n^2, n^3 etc.). As we are adding 3 to each successive term we ...
TM
Answered by Tarun M. • Maths tutor
38481 Views

What is the difference between 'ser' and 'estar'?

'Ser' is used to describe the permanent state of something, aka what something is . These are qualities which aren't going to change any time soon, and are the qualities which define a person or object. Spec...
LN
Answered by Laura N. • Spanish tutor
2506 Views

How does McEwan present the outsider, and sympathy for them, in an extract from Part 2? (pg 308-309 ‘Luc was rambling again…he was about to die’)

In her interaction with Luc Cornet, Briony is drawn into a fiction where she is an outsider by virtue of her inability to truly know the life he describes – despite its appeal to her. Luc treats Briony as if...
HH
5983 Views