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What is osmosis?

Osmosis is the diffusion of water from a dilute solution to a concentrated solution across a partially permeable membrane. Terms: Diffusion (the net movement of particles from a high to a low concentration.)...
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Answered by Charlotte L. • Biology tutor
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How do you form the perfect tense?

The sentence is formed of three parts: - Person eg. Elle (She) - Avoir/être conjugated with the person eg. Elle a (She has) - Past Particle eg. Elle a mangé (She has eaten) Each verb is associated either wit...
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Answered by Charlotte L. • French tutor
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Discuss the title of Wilfred Owen's 'Spring Offensive.'

The title is an oxymoron combining new life with death. 'Spring' with all the connotations of the freshness of a new season opposes the military connotations of 'Offensive' meaning attack. The youth associat...
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Two points have coordinates (1,-6) and (-2,3). Find the equation of the line which joins them, and their midpoint.

To find the line's equation, you need the gradient and the y-intercept. The gradient is found using: (y2-y1)/(x2-x1) Or simply (change in y direction)/(change in x direction) In this case, the gradient =(3+6...
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Answered by Kara V. • Maths tutor
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What are the key principles of the Aesthetic Argument?

The Aesthetic Argument bases its premise on the idea that the universe is ordered. The abundance of unnecessary beauty which is not needed to sustain humans but is simply there is explained by a creator God....
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