The subject of biomineralization also allows comparing the explanatory power of design over Darwinian evolution.
The scientists call heat shock proteins “nature’s ‘first responders’ to cellular stress.”
From back when I was a sophomore taking biochemistry, one particular event stands out in my memory, perhaps because it was such an odd thing.
Astrobiologists think they may have found where life came from — cyanide in meteorites!
He concludes that “evolutionary ‘just so’ stories” are examples of “wishful thinking starved of molecular details.”