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What is Eutrophication? What are the stages of Eutrophication?

Eutrophication is the loss of oxygen in a body of water (e.g. pond or lake). This is usually due to algal bloom caused by artificial fertilisers and other chemicals being washed into the water by rain.The 5 ...
CG
Answered by Charlotte G. • Biology tutor
44313 Views

How to find the coordinates of the turning points of a curve on a graph

The turning point of a curve occurs when the gradient of the line = 0The differential equation (dy/dx) equals the gradient of a line. Therefore in this case the differential equation will equal 0.dy/dx = 0Le...
CG
Answered by Charlotte G. • Maths tutor
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What sort of conventions should you look for when analysing text types?

It varies depending on what the text type is. If it's an online piece, such as a blog entry, you'll want to note the significance of the wider reach of the text. Look for social media buttons, as well as hyp...
KF
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What is the function of muscle cells found in the stomach wall

Muscle cells are present in the stomach wall so that they can contract and move the food. This aids digestion and the action of enzymes
HJ
Answered by Helen J. • Biology tutor
53514 Views

What is active transport?

The movement of molecules from an area of high concentration to low concentration across a membrane using energy.
JW
Answered by Jessica W. • Biology tutor
3760 Views