IPA: //ˌbaɪoʊsɪstəˈmætɪk//
KK: /ˌbaɪoʊsɪstəˈmætɪk/
Related to the study of the classification and relationships of living organisms based on their biological characteristics.
The biosystematic approach helps scientists understand the evolutionary relationships among species.
Biosystematic → It is formed from "bio-" (from Greek "bios", meaning life) and "systematic" (from Latin "systematicus", meaning systematic or organized). The word refers to the organized study of living organisms and their classification.
Think of 'bio-' meaning life, and 'systematic' meaning organized — together they describe the organized study of life.