Top answers

how is urine produced in the kidney?

The first step of urine formation is ultrafiltration. Blood passes through a network of capillaries in the kidney called the glomerulus. It is filtered into the Bowman’s capsule (the first part of the nephro...
LC
Answered by Lois C. • Biology tutor
22506 Views

What is depreciation and what are the 2 methods of depreciating non-current assets?

It is a way of measuring the amount of the fall in value of NCAs over a period of time. It is perceived as a measure of the consumption of the asset over its useful economic lifetime. It is a non-cash expens...
MJ
Answered by Maria J. • Accounting tutor
30737 Views

How can I tell if two lines are perpendicular from the equations?

In order to compare two equations they need to be in the same form. This means that the y's have to be on the left, and the x's have to be on the right - so the first step is to rearrange both of the equatio...
BS
Answered by Ben S. • Maths tutor
8198 Views

How should I decide which medical school to apply to?

This is a very difficult question, particularly as with medicine, you are limited to 4 instead of the normal 5 UCAS applications. There are over 30 medical schools that all have very different requirements. ...
OH
3907 Views

The inequality x^4 < 8x^2 + 9 is satisfied precisely when...

This is a multiple choice question, with possible answers: (a) -3 &lt; x &lt; 3; (b) 0 &lt; x &lt; 4; (c) 1 &lt; x &lt; 3; (d) -1 &lt; x &lt; 9; (e) -3 &lt; x &lt; -1. Let's start by rearranging the inequali...
TH
Answered by Tim H. • MAT tutor
7083 Views