Some creatures have evolved circulatory systems remarkably different from our own. One familiar marine animal famously runs on a triple-pump arrangement.
Anoniem stemmen is mogelijk. Registreer voor een profiel en score.
Some creatures have evolved circulatory systems remarkably different from our own. One familiar marine animal famously runs on a triple-pump arrangement.
Anoniem stemmen is mogelijk. Registreer voor een profiel en score.
Does sugar really send kids bouncing off the walls at birthday parties?
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