In the board exam, questions from Chapter 4, Animal Kingdom, based on classification, features, and examples of various animal groups, can be expected. Some main questions are:

• Differences between coelomates, acoelomates, and pseudocoelomates
• Features of Porifera, Cnidaria, Arthropoda, Mollusca, and Chordata
• Adaptations in birds for flight
• Differences between oviparous and viviparous animals
• Special features of mammals, reptiles, and amphibians