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How does vaccination provide immunity?

Pathogens are microorganisms that can cause disease. If they enter the body, they can start an immune response. On their surface, they have antigens, which are substances that start that immune response. Ant...
LF
Answered by Lana F. Biology tutor
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How is information passed across a synapse?

A synapse is a junction between neurons. For neurons to communicate signals to each other, it is vital that information can cross the synapse when appropriate. The neuron before the synapse (the presynaptic ...
AT
Answered by Alex T. Biology tutor
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Going through the different structure language can be used in to convey different meaning and messages.

literary techniques - similes and metaphors + emotive language + hyperbole or terms of address connotations of particular word choices language choices within dialogue - dialect is used to reveal more about ...
AP
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Find the area of a sector with a radius of 5cm and an angle of 120 degrees?

pi r r pi 5x5 25pi = 360 degrees 120/360 x 25pi = 25/3 pi Teaching Points: Area of a circle + other formalue for circumfrence Degrees of a circle Fractions Dealing with Pi Terminology of sector + cord + tang...
AP
Answered by Anish P. Maths tutor
5571 Views

Which of these is a correctly balanced equation for respiration? C6H12O6 + 3O2 → CO2 + 3H2O C6H12O6 + 6O2 → 6CO2+ 6H2O C6H12O6 + 6O2 → 6CO2 + 3H2O

Teaching points: Go through balancing equations Formalae of glucose Different types of Respiration - and how to balnce other equations Respiration in animals vs plants By product of Lactic acid - what it is ...
AP
Answered by Anish P. Biology tutor
9484 Views