They tested their hypothesis by exposing marimo to the chemical, DCMU, which stops photosynthesis. Under the influence of DCMU, not only did the surface bubbles stop forming, but the marimo ...
Okay, fine. He’s also been in John Wick, Black-ish, Grown-ish, the Hannibal series, DCMU, CSI: Crime Scene Investigation (the original), several superhero movies, and my fav, Akeelah and the Bee.