There's a thing that's often used in biology called structure function. Sometimes, if you can just see the structure you can understand the function. I can look

There's a thing that's often used in biology called structure function. Sometimes, if you can just see the structure you can understand the function. I can look at a heart and watch a little bit of how it moves and understand that's the function. This is interesting, reminds me of "Form follows function."[0] [0] - https://en.wikipedia.org/wiki/Form_follows_function https://en.wikipedia.org/wiki/Form_follows_function