Detect how much of a neurotransmitter has been released into the synapse and signal the neuron to stop releasing the neurotransmitter if an excess is present.

What adaptations can prey use to avoid predation

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel

The rapid decomposition of organic matter produces evidence which supports: the slow accumulation of coal deposits long ages of the earth rapid burial of vast amounts of vegetation biblical account of noah's flood