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Biology vocabulary worksheet for 9th grade with 13 terms on taxonomy, classification, and evolutionary relationships.
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Biology Chapter 19 Vocabulary Words

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This printable vocabulary worksheet for 9th grade biology covers 13 essential terms from Chapter 19 on taxonomy and classification. Terms include taxonomy, binomial nomenclature, genus, family, order, class, phylum, kingdom, phylogeny, clade, cladogram, and derived character. Use for vocabulary review, homework, or to prepare students for a unit test on organism classification.

Subject:
Science
Topic:
Biology
Grade Level:
9th Grade
Updated May 2026

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