How do I answer this question?Blank one options:OxygenCarbon dioxideWaterBlank two options:WatercarbohydratesNitrogenBlank three options:Carbon dioxideOxygenCarbohydratesBlank four options:CarbohydratesOxygenWater

How do I answer this questionBlank one optionsOxygenCarbon dioxideWaterBlank two optionsWatercarbohydratesNitrogenBlank three optionsCarbon dioxideOxygenCarbohy class=