How can you determine whether the anti lock brake system is functioning properly?

To determine whether anti-lock brake system, traction control system, bag system is that, they are supposed to create to come on and go off.

Anti-skid braking system which are used on aircraft and land vehicles.

For example motorcycles, cars, buses, and trucks.

Anti-lock braking system it is automated system and uses the principle of the principle of threshold braking and cadence braking which were practised by skilful drivers.

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.