Seedless vascular plants were the dominant plants on Earth until their dominance ended at the end of the Carboniferous period, about ____.

Question

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Seedless vascular plants were dominant until the end of the Carboniferous period, which concluded around 300 to 360 million years ago. The closest option to this timeframe is 250 million years ago, marking the end of the Permian period and the largest mass extinction event in Earth's history, which significantly altered the planet's biodiversity and ecosystems.

Seedless Vascular Plants Were the Dominant Plants on Earth Until