Combinations:

Life Sciences + Bio-Technology + Chemistry

Life Sciences + Microbiology + Chemistry

Any branch of science, such as biology, medicine, anthropology, or ecology, that deals with living organisms and their organizations, life processes, and relationships to each other and their environment fall into Life Sciences.

Life Science is the subject which studies the fundamental features of living system. It helps to study and understand how bio-molecules in living systems acquire a specific biological role which is indirectly derived from their chemical composition. 

The answers extracted from Life Sciences further add to the understanding of the cells, diseases, medicines and other biological developmental processes.