Question

chemosynthesis
definition
the process by which some organisms use chemical energy to produce carbohydrates.
examples
characteristics
non - examples

Explanation:

The problem involves the concept of chemosynthesis, which is a biological process related to how organisms produce carbohydrates using chemical energy. The subfield under Natural Science that best applies is Biology, as it deals with the study of living organisms and their processes, including energy - related processes like chemosynthesis.

Answer:

The subfield is Biology (under Natural Science).