I really liked the "A living cell is much more complicated.³" which includes a reference to a cell biology book. On reflection, the biggest reason that I liked

I really liked the "A living cell is much more complicated.³" which includes a reference to a cell biology book. On reflection, the biggest reason that I liked it is the way it reminded me of Randall Munroe's What If series; if Randall wrote a What If about biology, I'm sure it would include a line like A cell is much more complicated than a clock [citation needed]. But this author went ahead and proactively gave the citation!