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An unseen poem in exam conditions can be the source of much stress for students. It is crucial that when the time comes, you remain calm and collected, even if at first the poem appears difficult.

 Explain the sliding filament theory

The sliding filament theory describes the process by which muscles contract.

Muscle fibres are made up of myofibrils. M...

Everything in Maths is about actually physically doing questions and solving the problems so it is important to be exposed to a lot of maths problems so you can get better at recognising the different ...

The Ansoff Matrix is corporate growth strategy model. It is composed of a grid with four sections. Market penetration, Product development, Market development and Diversification.Market Penetration is whe...

Phospholipids are arranged in a bilayer (a double layer). They have hydrophobic tailss (made of fatty acids) and hydrophilic heads (made of a phosphate group). 

The hydrophilic heads are ...