Perhaps the most intriguing use of bioluminescence is in communication. Research conducted in the 1990s aboard submersible vehicles revealed that many deep-sea organisms produce species-specific flash patterns. These patterns help individuals recognize members of their own species for mating, avoid hybridization, and even coordinate group movements. Squid, shrimp, and certain jellyfish have all demonstrated the ability to alter the duration, frequency, and intensity of their light pulses.
Which of the following can be inferred about the domestication of dogs? magoosh toefl reading practice
C Explanation: The passage states that hatchetfish use photophores along their undersides to match downwelling light, erasing their silhouette from below and hiding from predators. Perhaps the most intriguing use of bioluminescence is