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The electric transmission reaches the presynaptic terminal and action potential then causes these vesicles to fuse with the presynaptic membrane before they are released to diffuse across the synapse. The...

Read through the poem at least twice in its entirety before doing anything, thinking about any key themes which arise.Always write a plan, this will be in your answer booklet in the actual exam, but that ...

A diagram would be very useful for this answer. At the poles, the Sun's angle in the sky decreases, so the same amount of solar radiation is spread over a greater surface area. At tropical latitudes howev...

The verbs 'ser' and 'estar' both translate to the English 'to be'. But don't worry! There are some key differences that help us know which Spanish verb we should use. 'Ser' is used to describe permanent c...

Question7. A complex number z is given by z = a + 2i where a is a non-zero real number. (a) Find z2 + 2z in the form x + iy where x and y are real expressions in terms of a. (4) Given that z2 + 2z is real...