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nadya68 [22]
3 years ago
11

Which characteristics work well in a dichotomous key?

Biology
2 answers:
zubka84 [21]3 years ago
6 0
I would say A. It would make the most sense.
 Hope this helps!! and i know im a beginner but i know the answer
Reika [66]3 years ago
4 0

The correct answer is:

a) smooth or rough

Explanation:

A dichotomous key is a tool that facilitates the user to ascertain the status of items in the natural world, such as trees, wildflowers, mammals, reptiles, rocks, and fish. Keys consist of a series of choices that lead the user to the correct name of a given item. "Dichotomous" means "split into two parts.

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