Which life process is classified as autotrophic in some organisms and heterotrophic in other organisms?
A. Transport.
B. Nutrition.
C. Hormonal regulation.
D. Anaerobic respiration.
The life function of nutrition can be performed by autotrophs, who make their own food (glucose) by processes of photosynthesis or chemosynthesis, or by heterotrophs ,who must ingest, digest, and egest their preformed food (glucose). Heterotrophs can not make their own food.