Our eyes contain different colour sensors, so we can see all the colours of a rainbow. But dogs have fewer kinds of colour sensors. Like us, they can see blue—but to them, red and green look like yellow. The dog sees the blue ball, but the other three coloured balls look similar to him: they all look yellowish.
Answers
Satish
Our eyes contain different colour sensors, so we can see all the colours of a rainbow. But dogs have fewer kinds of colour sensors. Like us, they can see blue—but to them, red and green look like yellow. The dog sees the blue ball, but the other three coloured balls look similar to him: they all look yellowish.