Related Clues:

• Shape-changing protozoan
• Life on a slide
• One-celled blob
• It forms food vacuoles
• One-celled being
• Lab subject
• Amorphous creature
• Pseudopod former
• Creature with pseudopodia
• One-celled protozoan
• Single-celled creature
• Bloblike organism
• Biology 101 subject
• Unicellular creature
• It multiplies by dividing