Top answers

How can I improve the structure of my essay?

Often one of the most difficult aspects of writing a good essay is nailing its structure. It’s very easy to have great points laid out in a way that’s confusing and hard to pin down – and a well-structured e...
TB
4207 Views

Expand: (x+3)(2x+4)

2x 2 +4x+6x+12=2x 2 +10x+12
TK
Answered by Tristan K. • Maths tutor
3558 Views

What is a method that you can use for balancing equations?

Below is 2 examples of questions that you could be asked. During the session, I will run through on the whiteboard, a good method of completing this style of question. _GaF 3 + _Na 3 PO 4 -----> _GaPO 4 +...
AB
Answered by Adit B. • Chemistry tutor
2662 Views

How do white blood cells differ from red blood cells?

Red blood cells have a biconcave shape and an absence of a nucleus in order to increase the area for which it can carry oxygen around the body and remove carbon dioxide from the body. Red blood cells contain...
IW
Answered by India W. • Biology tutor
8883 Views

What is the difference between the preterite and the imperfect past tense?

The preterite tense is used when we are describing something that happened once in the past with a given time, for example: 'I picked up the phone last Tuesday when he called me'. The imperfect tense is used...
IW
Answered by India W. • Spanish tutor
2347 Views