![]() |
One hundred facts that are interesting but ultimately useless. |
Bubble Algae - biology - Bubble algae (Valonia ventricosa) are thought to be the largest single-cell organisms on Earth. Mainly appearing in tropical waters, the spherical multinucleate cells can reach up to 5 centimeters (nearly 2 inches) in diameter -- larger than a regulation ping pong ball. #023 |