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Explain how red blood cells are adapted to carry out their function?

Red blood cells transport oxygen from the lungs to all the cells in the body. To do so effectively, they have lots of adaptations: Red blood cells contain haemoglobin , which is a molecule that r eversibly b...
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Answered by Francesca G. • Science tutor
92333 Views

How do I get balance in my essay while still having a definitive conclusion?

Having a definitive, consistently-argued view is one of the most important features of a good history essay. However, a good essay will also consider other perspectives. Rather than viewing the task of balan...
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Answered by Saskia W. • History tutor
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Give 2 adaptions of the alveoli that maximise gas exchange

Curved surfaces, providing a large surface areaThin, providing a short diffusion distance
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Answered by Michael H. • Biology tutor
3231 Views

"I am having difficulties starting writing my personal statement - how do I structure it?"

Starting to write a medical personal statement can be tricky. Some students find it especially hard trying to get a good balance between highlighting their skills and experiences whilst also explaining why w...
MS
4267 Views

A motor does 4.8kJ of work in 2 minutes. What is its power output?

Power is the RATE of work done or energy transferred. By the Law of Conservation of Energy, energy cannot be created or destroyed, only converted from one form to another. Power is the rate at which energy i...
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Answered by Simran J. • Physics tutor
11824 Views