An average bagel contains 30 mg of calcium and 2 mg of iron. one ounce of cream cheese contains 25 mg of calcium and 0.4 mg of iron. if leyla wants to eat a combination of bagels and cream cheese that contains exactly 430 mg of calcium and 16 mg of iron, how much of each should she eat?

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.