Plant Parent Der Pflegeguide Android App Download CHIP Green Variegated Crassula Calico Kitten In Succulent Love Bells and Whistles' Clustered Bellflower Campanula glomerata Proven Winners How to Make A Potted Plant Cover Pinecone Cottage Retreat Can you tell if a plant is C3 or C4 just by looking at it? No! Externally, they look the same. The difference lies inside: C3 plants: No Kranz anatomy, Check this out! Ms. Foutz's 4th grade students worked on a fun pollination simulation during science! They used Cheetos and bees to model how pollinators transfer pollen from plant to plant.