Biodiverse island that is home to the dragon blood tree which appears to bleed when cut is : Socotra.
When the dragon blood tree is cut, it releases a red sap or resin, that is known as dragon blood. If you cut this tree then the red resin will seep out, giving an impression of bleeding
The dragon blood tree has an unique appearance, with an upturned, densely packed crown having the shape of an umbrella. This species is named after its dark red resin, which is known as dragon's blood.
Even if the branch break, blood starts coming out of them, which is a dark red liquid that just appears like blood.
To know more about dragon blood tree, refer
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