Where does the first stage of cellular respiration, glycolosis, occur?
a. cell cytoplasm
b. mitochondrial matrix
c. mitochondrial intermembrane space
d. inner membrane of the mitochondrion

Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids

Variety of living organisms; includes genetic, species, and ecological types.

Draw the farm's ppf for corn and beef. draw a point that shows an inefficient combination of corn and beef. label ita. draw a point that shows an unattainable combination of corn and beef. label itb. draw a point that shows an efficient combination of corn and beef. label itc.