Question

what does biotic mean? non - living living polymer - based synthetic

Explanation:

In biology, the term "biotic" refers to components of an ecosystem that are living or once - living. The opposite of biotic is abiotic (which means non - living). So among the given options, "living" is the correct meaning of biotic.

Answer:

B. living (assuming the second option is labeled as B, with the option text "living")