Nature does not always follow the same rulebook. While many animals rely on a brain to think, sense danger, or move, some creatures survive perfectly well without a centralised brain. Instead, they use strategies such as cellular-level coordination, diffuse nerve nets, nerve rings and radial nerves.GK Fact of the Day: 7 creatures that don’t have brains but still survive
Nature does not always follow the same rulebook. While many animals rely on a brain to think, sense danger, or move, some creatures survive perfectly well without a centralised brain. Instead, they use strategies such as cellular-level coordination, diffuse nerve nets, nerve rings and radial nerves.
