Exobiology (C): Exobiology, additionally referred to as astrobiology, is the study of existence in outer space. It entails the look for extraterrestrial lifestyles and the conditions that could assist it.
End biology (A): This term does now not relate to any mounted clinical subject.
Enterobiology (B): This term is not recognized in clinical literature.
Neobiology (D): This time period isn't extensively utilized in medical contexts.