The figure shows how a human is organised from cells up to the whole organism. Two of the boxes have been left empty.
Figure: The levels of organisation in a human, with two of the boxes left empty

Use two of the words from the box to complete the figure.
| organ | organ system | organism | tissue |
|---|
The table names three tissues found in the human body. Draw one line from each tissue to the job that it does in the body.
Figure: Three tissues in the human body and three jobs, for the student to join with lines

The stomach contains all three of the tissues named in part b). Give the level of organisation of the stomach. Choose your answer from tissue, organ and organ system.
19 exam-style questions on AQA GCSE Biology 2.1 Principles of organisation, covering 2.1 Principles of organisation. Each one has a worked solution and a mark scheme showing where the marks go.