"눈이 없는 동물은 시각이 있습니까?"
Translation:Does an animal without eyes have a sense of sight?
October 28, 2017
8 CommentsThis discussion is locked.
This discussion is locked.
nzfleisher
915
Bats and whales use echolocation. Sharks and platypuses use electroreception. Pit viper snakes can see infrared. These animals probably experience these similarly to sight but they don't need to use their eyes for these.