What is the symbiotic relationship of the squid?

Squid often engage in symbiotic relationships with various marine organisms, such as certain species of bacteria. These bacteria can reside in specialized light-emitting organs within the squid, providing bioluminescence that helps the squid camouflage or attract prey. In return, the bacteria receive nutrients and a stable environment to thrive. This mutualistic relationship exemplifies how squid adapt to their environments and enhance their survival.