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Chapter 1 Vocabulary Crossword

Across
Invertebrate with radial symmetry, a saclike body, a true mouth, and the ability to digest
Having a tube-like water-transport system
A single-celled or multi-celled organism that may share characteristics with plants, fungi, and animals
A tool used to identify organisms based on contrasting pairs of characteristics
A kingdom of organisms, with a nucleus that get nutrients by decomposing other organisms
Matching form on opposite sides of a dividing line
Lacking a water-transport system
Down
Animal-like protists, "first animals"
A vascular plant that produces seeds, but not flowers or fruits
Small, single-celled organisms that do not have a nucleus
A vertebrate that begins its life in water but lives part of the time on land
The highest level of biological classification
An animal without a backbone
A vascular plant that produces seeds from flowers
An animal with a backbone