In this sponges activity, students will explore the characteristics of sponges including their different types of cells and body structures. Students will also determine how sponges reproduce. This activity has 3 short answer and 11 fill...

In this segmented worms worksheet, students will review the characteristics of segmented worms including the earthworm, bristleworm, and leech. This worksheet has 7 fill in the blank, 3 true or false, and 3 matching questions.