Examlex
The combining form cheil/o- means "lip."
Ediacaran
The geological period approximately 635 to 541 million years ago, preceding the Cambrian, known for its distinct soft-bodied fauna.
Photosynthetic Pigments
Substances produced by plants, algae, and certain bacteria to absorb sunlight and convert it into chemical energy during photosynthesis.
Enzymes
Biological molecules that act as catalysts, speeding up reactions in living organisms without being consumed in the process.
Toxins
Poisonous substances produced by living organisms, often used as defense mechanisms against predators or to incapacitate prey.
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