13. Biology: Study of Life
• Three main divisions:
• 1: Zoology (Study of Animals) (Locomotion and
Heterotrophs)
(Vertebrates and Invertebrates)
• 2: Botany: (Study of Plants) (Bryophytes and Tracheophytes)
(Autotroph and Can move but no locomotion)
• 3: Microbiology: (Study of micro-organisms) (Viruses,
Protozoa and bacteria)