"Biology/Chemistry/Physical Science Tutoring"
...The majority of my coursework emphasized botany, but I had several zoology-related courses (General Zoo, Comparative Vertebrate Anatomy, Biological Conservation). In graduate school I added to my zoology knowledge base with several additional courses (Ichthyology, Fisheries biology
, Ornithology, Mammalogy, Population Ecology, Organic Evolution)...
10+ subjects, including biology