The branch of zoology under which the external shape and external structure of animals are studied is called

The branch of zoology under which the external shape and external structure of animals are studied is called [C] Morphology. Morphology is a fundamental branch of biology that focuses on examining the form, structure, and external features of organisms. In zoology, morphology involves the detailed study of the external shape, size, coloration, and physical characteristics of animals across various species. It aims to understand the diversity of animal structures, adaptations, and evolutionary relationships by analyzing anatomical features such as limbs, organs, appendages, and skeletal structures.
Through morphological studies, zoologists can classify organisms into taxonomic groups, identify species, and elucidate their ecological roles and evolutionary histories. Morphology provides essential insights into animal biology, behavior, and ecology, serving as a foundation for further research in fields such as physiology, ecology, and evolutionary biology. It contributes to our understanding of the intricate relationship between form and function in the animal kingdom.