Your heart is divided into a left and a right side.
Roughly 90% of humans are right-handed and this is one of the traits that separates us from most other primates who don’t really show any overall preference for left or right handedness.
During embryonic development, the right ventricle is formed from the secondary heart field into a crescent-shaped, thin-walled structure.
Stephen K.
The human brain includes two hemispheres connected by a bundle of nerves.
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The campaign and election of US President Donald Trump have emboldened the country’s far-right movement, which celebrated his policies designed to limit immigration and repeal affirmative action, .