Top answers

What is the difference between a natural resource and an economic reserve?

A natural resource is any natural material that is either useful or valuable, this can include: natural gas, crude oil, metal ores and water (i.e. ground water). A reserve is the amount of a resource that ca...
ES
Answered by Erin S. • Geology tutor
17781 Views

How do I face an unseen translation without a dictionary?

First thing: don't panic! I know it is scary, when you are in front of an long unseen translation and you don't seem to recognise any word. What you need to do is take a deep breath and start unravelling the...
CL
Answered by Catherine L. • Latin tutor
19791 Views

Describe the use of promoters in gene technology

Promoters switch genes on, if a gene is inserted into a bacterium it needs a promoter added to coordinate with the gene for the chanracteristic to be expressed. For human insulin production in bacteria: 1) G...
RI
Answered by Roslyn I. • Biology tutor
8176 Views

When should I use the subjunctive mood?

Personally, I find that the easiest way to know when to use the subjunctive is by using the acronym WEDDING. W- wish/will e.g. querer que, desear que, preferir que. Mi amigo quiere que salga con su novia. My...
HM
Answered by Hannah M. • Spanish tutor
5094 Views

How do I draw a straight line graph given a y=mx+c equation by the table method?

The y=mx+c equation is for a straight line (also known as 'linear') graph. The ' y' is representative of the y-value, 'm' represents the gradient (how steep the graph is) and 'c' represents the y-intercept (...
NC
Answered by Neha C. • Maths tutor
15371 Views