Observe the two plants. Which cellular change affected the structure of second plant? A.
creation of proteins on the rough ER
B.
digestion of food
C.
release of energy from mitochondria
D.
release of water from the vacuoles

Matches the chemical name of each oxide of phosphorus to its chemical formula

Asolution of sodium hydroxide was titrated against a solution of sulfuric acid. how many moles of sodium hydroxide would react with 1 mole of sulfuric acid?

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering