Our Nature is trully amazing with it's creations. Take for example this happy faced spider, it surely leaves with a lot of questions about our planet.
Scientists think the spider, which has the scientific name Theridion grallator and is harmless to humans, has evolved the patterns to confuse predators.
When a bird or other predator first sees a prey item it has not seen before there is a moment before it decides whether to eat it or not.
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