How could a blood test reveal what foods a person has eaten? *
A. The blood would contain particles of undigested food.
B. The blood would change color based on the type of food.
C. The blood would contain nutrients absorbed from the food.
D. The blood would contain white blood cells from certain foods

The crust of earth may a- continets and ocean floors. b-continents only. c-layers of sedimentary rocks and continents. d-all of the above

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide