You may have read or watched umpteen would-be explanations of the biological replicator we’re currently facing, but no one puts it as succinctly as German educational design studio Kurzgesagt.
Weeks of work for them.
Eight minutes of your time well spent.
Previously: Why Blue Whales Don’t Get Cancer
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If you liked the above, please have a look at this, very clear and calm explanation about covid.
https://www.youtube.com/watch?v=VJrm8V5KmPs
Cheers you’re grand. The one above did the trick