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Cold Feet:
Warm-/Cold-Blooded
Cracks a Yolk:
Eggs
Flexes Its Muscles:
Body Mechanics
For Lunch:
Digestion
Gets Eaten:
Food Chain
Gets Planted:
Photosynthesis
Goes Cellular:
Cells
Goes to Seed:
Seeds
Goes Upstream:
Migration
Hops Home:
Habitat
In a Pickle:
Microbes
Inside Ralphie:
Germs
Works Out:
Circulation