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katovenus [111]
3 years ago
14

How long do we think that living things have existed on earth

Biology
2 answers:
baherus [9]3 years ago
7 0
More than 3.6 billion years!
aliya0001 [1]3 years ago
3 0
Living things on earth have existed on earth for approximately 3.8 billion years. Back then, most living things lived in water, but now most species live on land. 
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