> water freezes at 0, boils at 100. this is an excellent and intuitive scale for a human that is 70% water. This is a stretch. How is being 70% water relevant?

> water freezes at 0, boils at 100. this is an excellent and intuitive scale for a human that is 70% water. This is a stretch. How is being 70% water relevant? It’s not like I’m routinely measuring the water in my body to make sure I don’t let it boil or freeze.