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What is the difference between simple diffusion and active transport?

Simple diffusion is the movement of a molecules from an area of high concentration to an area of low concentration across a semipermeable membrane. Diffusion happens in liquids and gases as their particle...

Answered by Simi K. Biology tutor
13830 Views

Solve the equation 2(Sinhx)^2 -5Coshx=5, giving your answer in terms of natural logarithm in simplest form

It doesn't hurt to write down the equation again, so let's do so. Equation: 2(Sinhx)2 - 5Coshx = 5 . Hmm, we don't really like to do maths w...

2385 Views

I don't understand how I am supposed to structure my responses to the longest questions in the exam, can you help?

Long form answers can be difficult to get to grips with so don't worry about finding them intimidating, but hopefully I can give you a few tips that makes them seem a little less daunting. Firstly, I am g...

Answered by History tutor
1534 Views

How are red blood cells well adapted to their function?

Firstly red blood cells have very few organelles, losing many of them such as the nucleus in order to maximise the amount of haemoglobin they can hold. Furthermore they are relitavely thin meaning they ha...

Answered by Anish t. Biology tutor
2272 Views

What are the benefits of studying Business Studies?

For a long time, the richest men and women in the world have mainly been entrepreneurs and if business is that rewarding, why doesn't everyone just do it? This thought has come to many of us who are study...

Answered by Aditya Y. Business Studies tutor
1963 Views

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