Part 1: Georgia O'Keeffe

You should spend about 20 minutes on Questions 1-13, which are based on Reading Passage 1 below.

Part 2: Adapting to the effects of climate change

You should spend about 20 minutes on Questions 14-26, which are based on Reading Passage 2 below.

Part 3: A new role for livestock guard dogs

You should spend about 20 minutes on Questions 27-40, which are based on Reading Passage 3 below.