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1 of 8 0-day streak

Group leaf samples using recorded features

Question 1 of 8

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An observer recorded two features of some leaf samples. Use the records below. The letters label samples, not species

Recorded leaf features
SampleEdgeOutline (lobing)
Asmoothunlobed
Bsmoothunlobed
Ctoothedlobed
Dtoothedlobed
Esmoothunlobed
Ftoothedunlobed
1 mark

Grouping rule: include a sample if it has a toothed edge

Which leaf samples meet the rule? Select all that do, and no others