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What is diffusion?

Diffusion is described as the movement of molecules from a high concentration to a low concentration, through a concentration gradient until evenly spread out
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Answered by Anesha A. • Biology tutor
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What is the main difference between Mitosis and Meiosis

Well, the main difference between Mitosis and Meiosis is the end product of their respective division. Now the end product of Mitosis is a daughter cell that has the SAME number of chromosomes as the parent ...
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Answered by Chinyere I. • Science tutor
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How do you multiply out brackets

This is simple as long as you remember FOIL: First Outside Inside Last So, for example, let's multiply out (2x+1)(4x-3) Multiply the first number from each bracket together: 2x times 4x = 8x 2 Then the outsi...
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Answered by Harry M. • Maths tutor
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Explain Newton's laws of motion

The first law is that an object will remain at a constant velocity or stationary (which is just a constant velocity of zero) unless acted upon by an external force. Once acted upon by this force, then the se...
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Answered by Harry M. • Physics tutor
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Finding out the length of one side of a triangle

The way to find the length of one side of a triangle can be to use SOHCAHTOA, an abbreviation learnt to help rememeber the process. SOH stands for sin = opposite / hypotenuse , CAH stands for cos = adjacent ...
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Answered by Anesha A. • Maths tutor
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