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This is used to track traits within a family line.

A Microscope

Punnet square

A Pedigree chart

A flow chart

User DelphiLynx
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1 Answer

5 votes
A pedigree chart is the answer.
We know microscopes are used for viewing very small things. A punnet square is used by biologists for probability. A flow chart is a diagram that shows sequence in movements or actions.
User Fisseha Berhane
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