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What is the difference between diffusion and osmosis?

Diffusion is the passive movement of molecules from an area of high concentration to an area of low concentration,whereas osmosis is the passive movement of solutes from an area of low concentration to an ar...
MD
Answered by Margeoux D. • Biology tutor
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What is the difference between humoral and cell mediated immunity?

Humoral: An invading pathogen in the blood or lymph has foreign antigens on its surface. This activates B cells which then produce antibodies against the antigen.Cell mediated: One of the body’s own cells be...
CA
Answered by Charlotte A. • Biology tutor
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“I soldi non fanno la felicità”. Sei d’accordo? – Discursive Essay

Being written in a foreign language it can be more difficult for you to fully understand and answer the question. Hence, it is very important to get all the keywords in order to proceed with writing your ans...
JJ
Answered by Jiaxin J. • Italian tutor
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differentiate y=(3x)/(x^2+6)

using the quotent ruledy/dx= (3(x^2+6)-3x(2x))/(x^2+6)^2dy/dx=3(x^2+6-2x^2)/(x^2+6)^2dy/dx=(18-3x^2)/(x^2+6)^2
MS
Answered by Michael S. • Maths tutor
4427 Views

How does Priestley explore the theme of divisions in 'An Inspector Calls'?

As this is an essay question, the student would first need to take time to plan their answer. I would approach the question firstly by considering the examples of division in the text, then finding specific ...
HS
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