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Health, 21.06.2019 16:40
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.
Answers: 1
Health, 21.06.2019 21:30
Joe has been suffering from asthma since childhood. recently, a severe asthma attack struck, after which he has been finding it difficult to breathe normally. what can ease his condition?
Answers: 1
Health, 22.06.2019 13:00
Would you rather know how you die or when you die.i want a pretty good answer that makes sense.or ill report you.lol kidding
Answers: 1
Is it possible to use too much sanitizer in your sanitizing solution?...
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