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A sodium channel opening on a post-synaptic neuron would cause ___.

What is a common risk associated with alcohol?

The dietary guidelines for americans recommend (a) avoiding smoking. (b) engaging in aerobic exercise for 60 minutes at least five days a week. (c) making all of your grain choices whole grains. (d) increasing your intake of fruits and vegetables.

Wjat are substances intentionally added to food to produce a desired effect?