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What is a synapse and how is information transmitted across it?

Synapse = the junction between two neurones (nerve cells) OR the junction between a neuron and an effector cell such as a muscle cell A synapse between two neurones consists of: a presynaptic neuron a post s...
EL
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How do I divide fractions?

If you have a fraction divided by another fractions things can get tricky, but there is an easy way to avoid getting triple decker fractions! Have a look at this example: (1/2) / (2/5) = (1/2) x (5/2) = (5/4...
MR
Answered by Molly R. • Maths tutor
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What are the differences between the structure and function of arteries and veins?

Arteries are blood vessels that carry blood away from the heart . They have thicker walls than veins in order to cope with far higher blood pressure levels. Arteries also have a thicker layer of smooth muscl...
WH
Answered by William H. • Biology tutor
11017 Views

Relata en 100 palabras tus vacaciones favoritas. Puedes hablar de el lugar, tus acompañantes, y las actividades que hiciste.

Durante mis vacaciones favoritas, pasé la navidada en la República dominicana con mi familia. Fueron mis vacaciones favoritas ya que solo veo a mi familia una vez al año. Además, hay muchas cosas que hacen e...
MD
7514 Views

solve the following equation: 7x + 8 = 2(6x -2)

first of all it is best to get rid of the brackets. You do this by times each component in the bracet by the number on the outside in this case it is 2. 7x + 8 = 12x - 4 then you want to get all the x's on o...
KB
Answered by Kay B. • Maths tutor
3708 Views