In the myplate icon, which category is shown as a separate food group? carbohydrate dairy micronutrients discretionary-calorie foods

Dairy

The myplate icon is divided into four sections of approximately 30 percent grains, 10 percent fruits, 40 percent vegetables and 20 percent protein. The dairy product represent the small circle that could be yogurt or a cup of milk. The myplate icon serve as a reminder to help consumers make healthier food choices so people can eat better with all the food groups.

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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