Related Clues:

• Simple life
• Little blob
• Living cell
• Bit of marine life
• Single-celled protozoan
• Simple lab specimen
• Single-celled organism (Var.)
• Doubler in division
• It divides to multiply
• Changeable life form
• Bio 101 subject
• Single-celled blob
• One that lives in a single cell?
• Blob
• Biology 101 subject (Var.)