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Why can camels live long in the desert
Becouse their bodies are adapted to store water
What is the smallest bird in the world
the hummingbrid
What is the strongest muscle in the human body
The tangue (realative to its size )
What is the most common metal on Earth
Aluminuim
What is the largest ocean on Earth
The pacific ocean
What is the main source of the Sun's energy
Nuclear reactions inside the sun
What was the first form of life on Earth
Bacteria
How much of the human brain works
The whole brain is always active
What animals lives the longest on Earth?
The Galapagos tortoise and the Grenland shark
What is the highest mountain in the world?
Mount Everest
