Top answers

All subjects
All levels

What is the difference between an endothermic and exothermic reaction?

(Using a diagram of energy changes) The simplest way of thinking about it is that exothermic reactions release energy, such as heat, to the surroundings whereas endothermic reactions absorb energy from th...

CC
9658 Views

Discuss the view that nationalisation of the railway services in the UK would be beneficial for consumers.

[This is an exam style essay question, with the response being just one paragraph of multiple the student would have to write]One significant advantage to UK consumers of nationalising railway services co...

JC
Answered by James C. Economics tutor
7742 Views

Explain how a recessive phenotype can be produced from two parents with a dominant phenotype

A recessive phenotype is produced when there are two copies of the same recessive allele e.g. aaA dominant phenotype is produced when there is at least one copy of a dominant allele e.g. Aa or AAA parent ...

HQ
Answered by Hannah Q. Biology tutor
4352 Views

How do I evaluate case studies in IB psychology?

First memorise a mental checklist that can be applied to each case study.-Ecological validity-Generalisability-Ethnocentrism-Ethical considerations-Participant bias-Cross checking facts-Reductionism-Gynoc...

TJ
3106 Views

How can I manage my time in the IB Psychology paper one.

I suggest first looking at the questions and the command terms to determine what they are actually asking you to do. Then plan out responses to all the questions (case studies, introductions etc). Once yo...

TJ
1816 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning