Karl Von Linne is most associated with (b) Taxonomy.
Explanation: Carl Linnaeus is considered the “father of taxonomy” because he developed a system for classifying and naming organisms that is still used today, called binomial nomenclature.
Key points about the other options:
(a) Morphology:
This refers to the study of the form and structure of organisms. While Linnaeus’s work involved classification, it wasn’t primarily focused on morphology.
(c) Physiology:
This is the study of the function of living organisms. Linnaeus’s main contribution was to taxonomy, not physiology.
(d) Medicine:
Linnaeus was a physician by profession, but his most impactful work was in the field of taxonomy.