The table shows heights taken from a percentile chart for girls.
Table
| Age / years | 25th percentile / cm | 50th percentile / cm | 75th percentile / cm |
|---|---|---|---|
| 4 | 100 | 103 | 106 |
| 6 | 111 | 115 | 119 |
A girl is 100 cm tall at age 4 and 111 cm tall at age 6.
Which statement describes her growth?
Her height increased and her percentile increased.
Her height increased and her percentile stayed constant.
Her height stayed constant and her percentile decreased.
Her height stayed constant and her percentile increased.
42 exam-style questions on Edexcel GCSE Biology 2.1 Cell division and growth, covering 2.1.1 Mitosis and the cell cycle, 2.1.2 Division producing identical daughter cells, 2.1.3 Cancer and uncontrolled cell division, 2.1.4 Growth in animals and plants, 2.1.5 Importance of cell differentiation, and 2.1.6 Percentile charts to monitor growth. Each one has a worked solution and a mark scheme showing where the marks go.