Photosynthesise. They take in carbon and use it to make glucose and oxygen.
It's B
And WHY YOU GOT A SAMSUNG COMPUTER BOIII NEED THAT MAC
There are two types of respiration namely aerobic and anaerobic respiration. Anaerobic respiration requires oxygen while anaerobic respiration does not require oxygen. The products of anaerobic respiration (also referred to as fermentation) in yeast are carbon iv oxide and ethanol. Anaerobic respiration has a range of applications in the society which includes Brewing process (bear making process) in alcohol industry, bread making process( baking) in baking industry.
I think that the answer is b) radiation
The answr is c. Facilitated diffusion
