In 1–2 sentences, explain what biome comprises most of Antarctica and why the continent is described as being part of this biome. PLS HELP! pls answer this as soon as posible I really need help pl!!!

Scientists that work in Antarctica mostly refer to the majority of the continent as being cold desert or polar desert. The difference between cold and polar desert is very technical, mainly dealing with mineral salt chemistry. Some say that the coastal soils around the bulk of the continent are polar deserts while the rest of the continent (not near the ocean) is cold desert. Some people, though, use the terms interchangeably.

wait are you in cennexus to if so same and also need help

Explanation:

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 -

answer: oof wait

explanation: