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lxcmax
37
animal
5 days ago
Steemit
What secrets are hidden in the blue blood of the Chinese horseshoe crab, which has survived for 400 million years?
Known as a living fossil in the history of biology, the Chinese horseshoe crab(中华鲎) has survived five mass extinctions but has nearly falle…
lxcmax
37
dinosaur
6 days ago
Steemit
What exactly happened on the last day of the dinosaurs?
In the 4.6 billion-year evolutionary history of Earth, a species dominated the planet for an astonishing 160 million years. At that time, n…