Top answers

What are the key ideas surrounding homeostasis?

Homeostasis is the maintenance of internal environments within a set narrow range (based around a set point) which is critical for survival. The environment remains relatively stable so reactions can occur a...
DD
Answered by Devajit D. • Biology tutor
3999 Views

Give the unit of energy, using only the base SI units kg, m and s.

If asked to give the units of some complicated quantity in more basic units, try to think of a physical equation you know that relates the complicated quantity (i.e. energy, units J) to other quantities. In ...
SB
Answered by Sjoerd B. • Physics tutor
4176 Views

A2: How should I structure essay questions in Section C?

Things you will be assessed on: Content — AO2 (26 marks [13 marks per essay]) - illustration of in-depth knowledge of topic/text; substantiated and relevant points; coherent and well-integrated information; ...
MF
Answered by Melissa F. • Japanese tutor
6085 Views

How should I structure/answer an essay question (i.e. questions worth 12 marks and above)?

Although the content and information that you put in an essay will change depending on what topic it is on, a logical and coherent structure (part of the mark scheme) is essential in getting top marks. How i...
MF
Answered by Melissa F. • Geography tutor
61393 Views

How do I make my A level History essay stand out?

General Overview: 1: Answer the question set, not the question you would like to answer. 2: Make sure you understand the question and all of its implications. What are you being asked to do? - e.g. To what e...
TA
Answered by Tim A. • History tutor
4247 Views