Answer:
3 can you think of other examples of toxic substances not listed in the gizmo from science 101 at Stephen decatur high
Explanation:
we have mass Extinction deforestation and pollution
Excitatory neurotransmitters cause the neuron to fire, and Inhibitory neurotransmitters cause the neuron not to fire.
Impulses are the signals passed from one neuron to another on the action of a stimulus. The impulses passed can be electrical or chemical. Neurotransmitters are the chemical molecules that help in the transfer of impulses between two neurons.
Chemicals like epinephrine, norepinephrine, and glutamate when released from the synaptic cleft of one neuron activate the receptors of other neurons, thereby initiating the other neuron to fire. These chemicals are called excitatory neurotransmitters.
Chemicals like GABA and glycine, when released from the synaptic cleft of one neuron do not activate the receptors of other neurons and hence the neurons will not fire the impulse. These chemicals are called inhibitory neurotransmitters.
To know more about neurotransmitters, visit
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Answer:
Disparity
Explanation:
The disparity in vision refers to the imperfect match between the two eyes caused by the different views perceived at a slightly different angle by two eyes.
This difference between the image formed at the retina at a different angle gets fused and the brain perceives the fused image as a single perception by the eyes. This disparity thus allows the brain to analyse the 3D view of the sample and the binocular disparity between image helps determine the depth of the image.
Thus, Disparity is the correct answer.
