How many times did bioluminescence evolve independently

Evolution invented bioluminescence at least 94 separate times

At Least 94 Independent Origins

The ability to make light did not evolve only once. It appeared independently at least 94 times in different groups of life. The oldest known example comes from the ancestors of some corals about 540 million years ago.

Crops moved both ways along Central Asian routes

In the Bronze Age, farming and herding communities used foothills and areas fed by melting glaciers to build east–west trade routes. Wheat and barley traveled to China, while millet reached Central Asia.

Hatena can turn a swallowed alga into a living solar partner

The tiny organism Hatena can swallow a green alga without digesting it. The alga stays alive inside and provides energy from photosynthesis, while Hatena changes its body and loses the structures it normally uses to eat. A former meal becomes a partner.

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How many times did bioluminescence evolve independently

Evolution invented bioluminescence at least 94 separate times

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