The dendrites. They are the ones that receive information from the previous neuron. (is the post-synaptic membrane)
The post-synaptic membrane receives a signal from the pre-synaptic membrane. (axon terminal)
It's biohazard. Also if it's flammable the symbol will show a flame and if it's corrosive it'll show a image with a hand being dissolved or like a spot missing by a liquid being dropped from a tube
We have no idea what they represent, because we can't see the diagram.
It decreases the deviation.
<span>Probability principles: The probability of a head/tail occuring stabilies to 0.5 in the long run.</span>