γ-Aminobutyric acid (GABA)
Signal transmission across synapses between neurons is mediated by neurotransmitter release from presynaptic axon terminals and receptor activation at postsynaptic neurons. GABA, a non-protein amino acid produced by the decarboxylation of glutamic acid, is a major neurotransmitter at inhibitory synapses in the vertebrate and invertebrates’ nervous systems. On the one hand, glutamic acid is a major excitatory neurotransmitter.
Most neurones (neurons) in the human central nervous system (CNS) send signals quickly and precisely via two primary types of neuronal activity: activation by glutamic acid and suppression by -aminobutyric acid (GABA). The activity of glutamic acid decarboxylase produces GABA from glutamic acid (GAD).
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Answer;
D. controlled
An experiment in which only one variable is changed is a controlled experiment.
Explanation;
-A control experiment is an experiment where the researcher only changes one variable at a time in order to isolate the results.
In a controlled experiment, most conditions are constrained so that they do not change. One or two other conditions are then changed and measured by the experimenter. These are known as the independent variables.
For example; An experiment where all subjects involved in the experiment are treated exactly the same except for one deviation.
The answer is Blood clots
Maple syrup would be categorized under solutions. As it contains sugar which is very soluble in water, it dissolves completely in water depending on its solubility at that temperature making it impossible for the components to be filtered out. A solution is a homogeneous mixture.
Answer:
3 kg is greater than 3000 mg and 250 cg
