Top answers

Why is the human circulation em called a double circulation system?

In the double circulation system there are two routes that the blood can take: 1. Through the lungs 2. To the rest of the body The blood starting in the heart has no oxygen in it. It flows from the heart and...
EL
Answered by Elizabeth L. • Biology tutor
16647 Views

What is the difference between osmosis and active transport?

First of all we have to understand that there are concentration gradients between cells and the outside. A higher concentration of solute is when there is more solute (eg salt) dissolved in the solvent (e.g ...
EL
Answered by Elizabeth L. • Biology tutor
54313 Views

Where should I apply to medical school?

You might (or might not) be surprised to hear that applying to medical school is a very tactical game. I didn't play it very well the first time round, and received four rejections without interview. Second ...
RD
2946 Views

How do I get better at the UKCAT?

First of all, practice. Secondly, practice. Third... guess what? Practice. It really is that simple. HOWEVER, there are tricks to use to make that practice more valuable. I did the UKCAT for the first time i...
RD
Answered by Rebecca D. • UCAT tutor
6908 Views

How do I write a history essay?

This can be variable depending on your exam board, and what your teacher wants from you, but there are some things that never change. Structure and Plan It's best to begin the essay with a structure in mind....
GZ
Answered by Giulia Z. • History tutor
4169 Views