Give one reason for having a maximum allowed percentage of unburned hydrocarbons in exhaust fumes

The great plains are also referred to a. marshes c. interior plains b. lowlands d. plateaus select the best answer from the choices provided a b c d

2. a sample of table sugar (sucrose, c12h22o11) has a mass of 1.202 g. a. calculate the number of moles of c12h22o11 contained in the sample. show your work. b. calculate the moles of each element in c12h22o11, show your work c. calculate the number of atoms of each type in c12h22o11. show your work

Identify each example on the diagram as a carbon source or a carbon sink