Examlex
In Bohr's theory, electrons can jump from one energy level to another or from one orbit to another.
Flatworms
A group of simple, soft-bodied invertebrate animals belonging to the phylum Platyhelminthes, characterized by their flat, bilaterally symmetrical bodies and lack of specialized respiratory and circulatory systems.
Cnidarians
A phylum of aquatic animals that includes jellyfish, corals, and sea anemones, characterized by a simple body structure with a single opening.
Coral Polyps
Small, typically colonial marine organisms that are a major component of coral reefs, secreting calcium carbonate to form a hard skeleton.
Jellyfish
Gelatinous marine animals belonging to the phylum Cnidaria, known for their umbrella-shaped bodies and trailing tentacles.
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