The table below shows information about the number of cholera cases in a specific region between 2010 and 2020.
| Year | Number of cholera cases per 100,000 people |
|---|---|
| 2010 | 200 |
| 2012 | 168 |
| 2014 | 140 |
| 2016 | 118 |
| 2018 | 110 |
| 2020 | 105 |
Predict the number of cholera cases per 100,000 people in 2022 if the trend stays the same.
25 exam-style questions on AQA GCSE Biology 3.1 Communicable diseases, covering 3.1.1 Communicable (infectious) diseases, 3.1.2 Viral diseases, 3.1.3 Bacterial diseases, 3.1.4 Fungal diseases, 3.1.5 Protist diseases, 3.1.6 Human defence systems, 3.1.7 Vaccination, 3.1.8 Antibiotics and painkillers, and 3.1.9 Discovery and development of drugs. Each one has a worked solution and a mark scheme showing where the marks go.