In 2003, a study led by the researcher Alison G. Boyer investigated the relationship between grassland arthropod populations and agricultural macronutrients like nitrogen, phosphorus, and potassium, such fertilizers boost the productivity of crops, potentially offering more nutrients for arthropods.
Desmos Graphing Calculator
Verbal·Standard English Conventions·Boundaries
mediumWhich choice completes the text so that it conforms to the conventions of Standard English?
A
fertilizers, which contain
B
fertilizers, containing
C
fertilizers containing
D
fertilizers. Containing