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Mutations:
Embryos
Early developmental stages of multicellular organisms following fertilization, before becoming a fetus in humans or a hatchling in egg-laying species.
Lancelets
Small marine invertebrates of the subphylum Cephalochordata, regarded as key to understanding the evolution of vertebrates.
Shallow Coastal Waters
Areas near the shore in oceans and seas where the water depth is relatively low, supporting diverse ecosystems.
Vertebrate Evolution
The process of change and diversification in vertebrates over time, leading to the current diversity of species with backbones.
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