A flowchart is a diagram made of boxes, diamonds and shapes connected by:

1. A flowchart shows both the steps and their order. 2. The shapes carry the steps, so something else must carry the order. 3. A flowchart is made up of boxes, diamonds and other shapes, connected by arrows. 4. So the answer is arrows. _Source: syllabus Computer Science, Ch 4 'Introduction to Problem Solving'_