🌍. If a Chameleon was blind, it can still change its colours to match its surroundings. 🌍. Rhino 🦏 horn is made up of Keratin. The same protein which forms the basis of our hair and nails. 🌍. Every day is Earth day it is the only one we have. 🌍. Ostrich eyes are indeed large and bigger than their brains. 🌍. Reindeer eyeballs turn blue in winter to help them see at lower light levels. 🌍. Scientists estimate that Greenland sharks can live at least 250 years, they can even live for 500 years. 🌍. Recycling one aluminium sheet can save enough energy to run a TV for three hours. 🌍. A female Tarantula can survive on just water for upto two years, and can live for 40 years. 🌍. Dolphins can overcome sleep deprivation and remain constantly vigilant for days at a time by resting one half of their brain while other remains conscious. 🌍. Jerboas hold the world record for the longest ear to body length ratio among mammals. 🌍. Kinkajous have the ability to turn their feet in the opposite
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