Multiple-choice and written-response questions in this science exam are used to test students' knowledge and understanding of invertebrates and biological classification. In this printable, students are also asked to label diagrams of a crustacean, an echinoderm, an insect, a segmented worm, a mollusk, and a sponge.
Life Science Test: Animals Without Backbones
Excerpted from
Concepts and Challenges of Life Science
From Pearson's Concepts and Challenges Life Science.