Magic Ocean is a public welfare project launched by Alipay Ant Forest. Through a series of gameplays such as answering questions, planting, and collecting energy, you can obtain free ocean fragments. Once the fragments are collected, they can be synthesized and exchanged for rewards and donations to help charity.
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chromatophores
Answer: Chromatophores
Almost all octopuses have the ability to change color instantly. This color-changing ability comes from the pigment cells in the octopus' body. When it encounters danger or is stationary when preying, it can blend into the background and act as a camouflage to avoid enemies and wait for prey.