Astimulus triggers an action potential by view available hint(s) a stimulus triggers an action potential by causing sodium ions to enter the neuron activating the sodium-potassium pump causing potassium ions to enter the neuron causing sodium ions to leak out of the neuron

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.