Gamma-aminobutyric acid is also known as GABA. It look as if
to decrease synaptic transmission and is actually used in drugs called
GABAergic drugs or GABA analogues. These drugs are used as hypnotics,
anticonvulsants, tranquillizers and sedatives which seems related to be a depressant type of drug.
There won;t be any water shortage, as it is renewable source of energy, means can be recycled. That 1,150 million kiloliters, won't transform into thin air, but still can use as a source of energy
Hope this helps!
for question 1.) i am pretty sure of answer a.)
for question 2.) the answer is most likely b.)
i would recommend waiting for a second opinion. just to be safe.
It's the sodium ion.
When a neural impulse is fired in both neurons, it is always cause by an excited electron in one neuron moving to the other neuron to destabilize the balance of ions trying to keep them at equilibrium. This action either depolarizes or hyper-polarizes the membrane. If it does, then sodium ions--the key deficient ones--can flow into that region of low charge and maintain that state of low charge, keeping the cell membrane stable.
