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Strange situation was a experiment conducted to study attachment behaviours in infants. The experiment was conducted in a regulated environment and children were taken in with a parent. The parent played wit...

An action potential from the presynaptic neurone arrives at the presynaptic knob. This process causes voltage-gated Calcium ion channels in the presynaptic membrane to open. Calcium ions then diffuse into th...

Momentum before the collision or separation must equal the momentum afterwards, this is called the conservation of momentum. The situation before had the skateboarder on the skateboard, both stationary. As m...

It is important to remember that, though you may have a written record or transcript, you must not approach it as a written text. If you are analysing spoken language it is crucial to show the examiner or ma...

Integrating the equations: x 2 + 4x + 3 dx. To integrate, the method is to look each parts of the equation, e.g. the x 2 firstly. We would add 1 to the power to get x 3 . Then we would divide this by our new...