page 15 23. Which of the following is not a behaviour of a worker honeybee? A Producing eggs B Defending the hive C Gathering pollen D Feeding offspring 24. The statements describe examples of behaviour used by animals as protection from predators. 1. A hedgehog rolls into a ball so that its spines protect it from a fox. 2. Mackerel swim in a large shoal making it difficult for a predator to single one out. 3. An individual meerkat watches for predators while the other meerkats feed. Which are examples of social defence? A 1 and 2 only B 1 and 3 only C 2 and 3 only D 1, 2 and 3 25. The list describes some aspects of biodiversity. 1. The number and frequency of different alleles in a species. 2. The proportion of each species in an ecosystem. 3. The number of different species in an ecosystem. Which are components of species diversity? A 1 only B 3 only C 1 and 2 only D 2 and 3 only [END OF QUESTION PAPER] page 16 SPACE FOR ROUGH WORK page 17 SPACE FOR ROUGH WORK page 18 [BLANK PAGE] DO NOT WRITE ON THIS PAGE page 19 [BLANK PAGE] DO NOT WRITE ON THIS PAGE