Plsss hurr 9-1-1 dispatchers can provide valuable help on the phone such as how to preform first aid how to do CPR and how to use an

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DEA

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AED

Abanana can be an excellent source of potassium in our diet. there is a naturally occurring, long-lived, radioactive isotope of potassium, 40-19k, which has a natural abundance of 0.0117% and a half-life 1.27 billion years. estimate the activity of a typical banana due to this potassium isotope assuming that most of the mass is in stable potassium.

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