The Perplexing Volvox
Algae are found in many varieties, usually contributing to the ecosystem. (There are occasional bad boys that cause harmful algal blooms , however.) A green variety known as Volvox has several interesting features. Floating on the water and making food through photosynthesis is probably boring, even for single-celled organisms. Someone who knows the details may object by saying Volvox is multicellular. Well, that can be both yes and no. I'll allow that they're less impressive to the naked eye, but things get interesting under the microscope. Credit: Wikimedia Commons / Frank Fox , www.mikro-foto.de ( CC BY-SA 3.0 DE ) Disregarding mandates for socialist distancing, they group together into colonies. Then they use their tiny propellers to motor around with a single-minded purpose — quite a trick to do that without a brain. Believers in particle-to-protoplasm claim evolution did it (without evidence), but it is far more rational to believe that the facts support the work of