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Describe the relationship between different hormones regulating the menstrual cycle?

There are 4 main hormones regulating the menstrual cycle. We can split them into 2 groups: FSH (follicle stimulating hormone) and LH (luteinising hormone) made by the pit...

Answered by Valeriya K. • Biology tutor

3991 Views

‘The Ontological Argument fails because existence is not a predicate.’ How far would you agree with this claim?

St. Anselm acknowledges this in his ‘Proslogian’ that his argument is based on the quote from Psalm 14:1. The Ontological Argument is an A Priori argument of which Anselm seeks to prove and validate God’s...

Answered by Imogen B. • Philosophy and Ethics tutor

3288 Views

Can you describe four variables which affect the rate of a chemical reaction and how they affect the rate?

Temperature: A higher temperature increases the rate of a reaction by increasing the number of particles with enough energy to take part in a reaction.
2) Particle size: The smaller the particl...

Answered by Steven S. • Chemistry tutor

2571 Views

In the presence of ultraviolet radiation, cyclohexane reacts with bromine. A mixture of cyclic products are formed, including C6H11Br. Discuss each step of this reaction providing equations to show the mechanism.

INITIATION: Br₂ --> 2Br ^. The breaking of the Br₂ bond from ultraviolet radiation forms two radicals, as one electron from the bond p...

Answered by Lisa K. • Chemistry tutor

19216 Views

How do I choose which quotations are best to analyse that aren't the same as everyone else?

Choose the quotations which appeal to you the most as they are the ones you will be most passionate to discuss. Try to pick compact but dense quotations that you can analyse in more than one way. If it is...

Answered by Bea G. • English tutor

2407 Views