What is the rarest plant on earth?

Answer Encephalartos woodii is generally considered the rarest plant on Earth. It is a type of tree with long, dark leaves. Only one plant was ever found in the wild, and it was a male so it could not sex... Read More »

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Is marble an earth material?

Marble is considered an earthly material based on the fact that it consists of other earthly materials such as limestone, calcite and/or dolomite. According to Marble Flooring Guide, marble is form... Read More »

An electronic scanner is successful in detecting flaws in a material in 75% of the cases. Three material speci?

What is the rarest diamond?

The world's rarest diamond is the pink diamond. Ninety-five percent of the world's pink diamonds come from the Argyle mine in Western Australia. Argyle pink diamonds are worth up to 20 times the pr... Read More »

What is the rarest blood type?