system
Given the following post, respond as if you're commenting on Reddit:
human
What is the actual science behind cutting flower stems at a 45 degree angle?

Can anyone explain the science behind this? I know that's it increases surface area, but does this increase capillary action? For instance, if I have a bundle of straws, and I cut them at a 45, the SA does increase, but I can't necessarily drink faster just because of that. A detailed response is very much appreciated.
gpt
It is beneficial because if they are cut at an angle, the crushing of the xylem (vessels) will not cut off the flow of H2O and minerals to the rest of the plant.  If cut straight across, the xylem can be crushed closed.