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Svetllana [295]
3 years ago
14

What is a dichotomois keys

Biology
1 answer:
vichka [17]3 years ago
4 0
A dichotomous key is a tool that helps the user to determine the identity of items in the natural world, such as trees, wildflowers, mammals, reptiles, rocks, and fish. 
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What kind of stem cells are used to treat patients with heart attacks?
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