Top answers

What is the difference between respiration and breathing?

Respiration is the biochemical breakdown of glucose in the cell to prouce energy in a usable form of ATP (the body's energy currency). Respiration can be in the presence of oxygen (aerobic) or without oxygen...
OW
Answered by Ollie W. • Biology tutor
11046 Views

What is differentiation in mathematics and what does it represent?

Differentiation is the rate of change of one variable with respect to another at a point in time or space. In other words, this can be described as the slope of a curve, which is how much the curve goes up o...
MB
Answered by Marius B. • Maths tutor
3762 Views

Solve the simultaneous equations x + y = 1 , x^2 -2xy+y^2=9

So here we want to eliminate one variable so we are only working with either x or y by themself, so to do this we can rearrange the first equation of x+y=1 to x= 1-y. This new equation can therefore be subst...
BS
Answered by Belinda S. • Maths tutor
8059 Views

What if I do not get any offers?

First of all, do not worry, tens of thousands of well qualified applicants fail to secure a single place, it does not mean you are not an ideal candidate, but it is just the nature of this highly competitive...
KA
3056 Views

Define the term ‘public good’ and explain why public goods suffer from the ‘free rider’ problem.

A public good is a good that is both non-rivalrous and non-excludable. Non-rivalrous can be defined as “consumption by one person does not reduce the amount available to other people” and non-excludable as “...
BS
Answered by Belinda S. • Economics tutor
6860 Views