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How do I write an English Literature essay effectively?

Firstly, there are different types of essay. GCSE English Literature/Language essays will differ. Literature encourages you to write an argumentative essay. Key points to remember: 1 . It is important for an...
JH
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Explain how ADH helps to maintain water homeostasis in humans.

ADH (antidiuretic hormone) is a hormone that targets the kidney. It triggers the insertion of aquaporins into the walls of the collecting duct. When the water concentration in the body is too low (high osmol...
SP
Answered by Sophie P. • Biology tutor
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Why do enzymes stop working at high temperatures?

Enzymes are biological catalysts. This means they spead up chemical reactions in the body. To understand why they might stop working, you must first look at the structure. Enzymes are proteins made up of pri...
CM
Answered by Caitlin M. • Biology tutor
28798 Views

How does a catalyst and increasing temperature affect the rate of reaction?

For a reaction to occur between particles (reactants) they must overcome an energy barrier. This is called the activation energy. A catalyst provides an alternative pathway for the reaction, that has a lower...
JD
Answered by Jacob D. • Chemistry tutor
48111 Views

if you have an isosceles triangle, one angle of 140 degrees what are the other two?

180-140=40 40/2 =20 each other angle is 20 degrees
DH
Answered by David H. • Maths tutor
7265 Views