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What is the role of the myelin sheath in the transmission of electric impulses in the nervous system?

It is important to note that the IB syllabus expects the students to understand that "The myelination of nerve fibres allows for saltatory conduction." What this essentially means is, that the myel...
CS
Answered by Clara S. • Biology tutor
11038 Views

What's the difference between 'por' y 'para'?

In spanish, there is a very big difference between those two words. Eventough they are both conectors, usually helpful to explain why someone did something or something happened, but their meaning differs a ...
LA
Answered by Lucia A. • Spanish tutor
5336 Views

Translate the next sentence, 'Solías trabajar mucho más que él'.

The answer is, 'You used to work much harder than he did'.
LA
Answered by Lucia A. • Spanish tutor
2972 Views

Solve the next innequation: 12x-4>4x+12

First of all, we separate what is multiplying the X from what is not, 12x-4x>12+4 (don't forget the change of sign while passing from one side to another). Then we operatem 8x>16. Finally, x>16/2 th...
LA
Answered by Lucia A. • Maths tutor
4363 Views

Integrate xcos(x)

This problem will be solved using the integration by parts method, taking the integrated function as udv which answer is uv-(integration of vdu) : u=x and dv=cos(x) so, du=dx and v=sin(x). We have, xsin(x)-i...
LA
Answered by Lucia A. • Maths tutor
4174 Views