A meteorologist observes the reading shown by a barometer on a particular day at 6 PM and 7 PM as shown below. Which of these is the most likely prediction that the meteorologist would make about the weather? There is a possibility of? A. Dry weather B. Dust storm C. Thunderstorm D. Fair weather

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.  

read more on -

one centimetre is equal to 0.01 metres

yes it is weird but true

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds