Which substance needed for photosynthesis is absorbed from the soil? ОА.
water
OB. sunlight
OC.
carbon dioxide
OD.
oxygen

What is the relation ship between structure and function in an organism

Match the pollutants. 1. a chlorofluorocarbon smoke 2. a biodegradable organophosphate insecticide freon 3. particle pollution paint 4. hazardous waste monoxide 5. carbon is completely burned malathion 6. carbon is incompletely burned dioxide

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms