Blows my mind how this by its bare bones is just simple statistics and combinations but is a totally different story when described in English. I’m sure there are similar facts like this that are mathematically logical but to a layman is confusing and inconceivable.
May I ask what is special about cobalt in B12 specifically? I’ve come to realize there are numerous inorganic substances inside my body like copper, gold etc. so cobalt by itself doesn’t really stand out anymore.