# Cover comparison

Made-up practice story.

In a made-up plan, two matching trays start at 40 mL in the same room and are reviewed after the same 20 minutes. One has a cover. Name one change and three things to match.

## Make something useful

Use a small caption, arrow model, table or spoken explanation for this exact question. Keep the supplied story beside you.



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<summary>Grown-up help</summary>

**Worked practice:** Change cover status; match starting volume, trays/place and duration. Record remaining mL by the taught scale procedure. A planned comparison is not an actual result.

[Complete Day 36 plan](../lessons/day-36.html). This is ordinary practice, not a held assessment source.

[Checked process facts and limits](../references/PRIMARY-READING.html) · F1

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