Which of the following has the longest life a dwarf star a giant star a supernova or the sun.

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years

Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?