Answer & Explanation:
1) Autotroph = B) synthesizes glucose and all their other organic compounds from inorganic carbon, supplied by carbon dioxide.
2) Heterotroph = D) synthesizes their organic metabolites only from other organic compounds, which must be consumed.
3) Aerobic = C) coupling of energy generation to the oxidation of nutrients by oxygen.
4) Anaerobic = A) organism deriving metabolic energy in the absence of oxygen.
