Which statement about energy is true ?

In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?

Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates