How land life became possible
9:20–10:03 · 43s
The guest explains that parathyroid glands likely evolved from fish gills ~375 million years ago, enabling animals to move from sea to land by defending calcium levels.
9:20–10:03 · 43s
The guest explains that parathyroid glands likely evolved from fish gills ~375 million years ago, enabling animals to move from sea to land by defending calcium levels.
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