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How do you form the present tense of regular verbs?

To form this you begin with the infinitive of the verb eg. hablar (to speak), comer (to eat), vivir (to live). You then take off the -ar, -er, or -ir and add the following endings for the correct person: ...

Answered by Cat C. • Spanish tutor

2019 Views

Give three differences between the structures of RNA and DNA

DNA has a double helix structure, RNA is usually single-stranded DNA is stable, RNA is very unstable DNA is longer, RNA is generally shorter DNA contains Thymine, RNA contains Uracil DNA contains a deoxyr...

Answered by Shannon M. • Biology tutor

2536 Views

‘The Second World War was the most important turning point in the development of African American Civil Rights.’ How far do you agree with this view of the period from 1865 to 1992?

I would explain that when structuring the essay you have to work through it in a thematic order and therefore could structure the essay socially, economically and politically when assessing the central fa...

Answered by Yasmin H. • History tutor

3624 Views

What is a type 1 error? Explain why psychologists use the significance level of 0.05 in research (3 marks)

A type 1 error arises when after an experiment, the null hypothesis is rejected even when it is true and the alternative hypothesis is accepted. This can be referred to as a false positive as a significan...

Answered by Sophie W. • Psychology tutor

12684 Views