What color family in the rainbow are good for eyesight? A: Orange
B: Black
C: Purple
D: Green

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.

Is a short-term risk associated with tobacco use. a. lung cancer b. heart disease c. stroke d. coughing

To avoid food poisoning, perishable items should not be stored in the refrigerator for more than days.