The development of cars has pros and cons. the car has allowed for better transportation, but it is also responsible for a great deal of pollution. which activity can reduce pollution through the use of new technology?

Answer

Developing non polluting cars by developing and using non polluting fuels

Explanation:

Car is one of the fine invention of human being. However, it is considered as polluting because of the fuels used in it which after burning releases harmful gases and dust in the air.

Now a days emphasis is given on sustainable mode and thus petrol and diesel based cars have been restricted from further usage.

Usage of Clean fuel cars   i,e CNG and biofuel cars and electric cars are being encouraged in order to curb the problem of population.

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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