Answer:

1. Anatomy, a field in the biological sciences concerned with the identification and description of the body structures of living things. Gross anatomy involves the study of MAJOR body structures by dissection and OBSERVATION and in its narrowest sense is concerned only with the human body.

2. Zoology is the BRANCH of biology that studies the animal KINGDOM, including the structure, embryology, evolution, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems. 

3. Botany, also called plant science, plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field.

4. In linguistics, morphology (/mɔːrˈfɒlədʒi/) is the study of words, how they are formed, and their relationship to other words in the same language. ... Morphology also LOOKS at parts of speech, intonation and stress, and the ways context can change a word's pronunciation and meaning.