Microbes have more metabolic pathways than all multicellular organisms

-Anaerobic vs. Aerobic

All the biospheric sciences, which includes, but is not limited to, biogeography, paleontology, palynology, micropaleontology, geomicrobiology, geoarchaeology and biological oceanography.

J. M. West has written:

'Club de matrimonios'

'Testamento original'

'The influence of microbial activity on degradation of acetate and EDTA'

'Confesiones de un homosexual'

'Geomicrobiology and its relevance to nuclear waste disposal'

Tom Fenchel has written:

'Bacteria and mineral cycling' -- subject(s): Mineral metabolism, Ecology, Bacteria, Microbial metabolism

'The Origin and Early Evolution of Life' -- subject(s): Origin, Life, Evolution (Biology)

'Bacterial biogeochemistry' -- subject(s): Biogeochemistry, Geomicrobiology

'Manual of microbial ecology' -- subject(s): Microbial ecology, Ecology, Microbiology

Life sciences generally include the fields of biotechnology, pharmacy, biomedical engineering, and biochemistry. A good place to start studying the life sciences would be to study biology, microbiology, and chemistry.