Air masses that form over large bodies of water are moist. What process directly determines the amount of moisture in an air mass? A. condensation

B. evaporation

C. precipitation

D. runoff

Which of the following is an oxidation-reduction reaction? (pictured below)

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Types of scientific inquiry that biologist engage in that cannot be completely controlled