A human kidney relies on millions of specialized cells to filter waste, but not all animals have this luxury. For example, the tiny roundworm, Caenorhabditis elegans, relies on just one cell for this function. This …
A human kidney relies on millions of specialized cells to filter waste, but not all animals have this luxury. For example, the tiny roundworm, Caenorhabditis elegans, relies on just one cell for this function. This …