For example, plants draw carbon dioxide out of their environment and use it to build biomass, as in carbon respiration or the Calvin cycle, a process of carbon fixation.. 
Elimẹ́ńtì tó jẹ́ aláìjẹ́-mẹ́tàli àfagbárapúpọ̀dìmú tó wà nínú ẹgbẹ́ nitrojin, Valfórù gẹ́gẹ́bí àlùmọ́nì unwa ní ipòayé ìṣọ́difarafara bó ṣe yẹ, gẹ́gẹ́bí inorganic àwọn òkúta ìyáraper aláìníOrganiOrgani 