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Bio Tool #15 · Biology I Unit 4 · SOL BIO.2d, BIO.5e

The Signal Patch

Advanced Biology

Nothing is submitted. Your progress and what you type stay on this device, so a second sitting picks up where the first stopped. Tap any step number to open that step; a number lights up only when that step is finished. iPad keeps the picture to fewer moving pieces so it stays smooth on a tablet; Computer draws a denser picture. Fill screen hides everything but the tool.

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For teachers