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How to Make a Dichotomous Key
A dichotomous key is a reference tool used mainly in biology. It allows the user to determine what an organism is by answering numerous questions that have only two possible answers. Ultimately, the answers will point to a specific organism or some... More »
Difficulty: Moderately Challenging
Source: www.ehow.com

simple.wikipedia.org/wiki/Dichotomous_key

A dichotomous key is a series of questions with only two alternatives. There are only two options at each step. The purpose is to make an identification or to ...

oregonstate.edu/trees/dichotomous_key.html

A dichotomous key is a tool that allows the user to determine the identity of items in the natural world, such as trees, wildflowers, mammals, reptiles, rocks, and ...

en.wikibooks.org/wiki/Dichotomous_Key

This e-book can help with the identification of unknown organisms or species. The method adopted uses mostly a dichotomous key based on two choices, which ...

en.wiktionary.org/wiki/dichotomous_key

dichotomous key (plural dichotomous keys). (biology) A written tool for identification of plants and animals. It is written as a sequence of paired questions, the ...

www.biology-online.org/dictionary/Dichotomous_key

Mar 23, 2009 ... Supplement. A dichotomous key is usually a written device constructed from a series of highly organized statements arranged into couplets.

www.dictionary.com/browse/dichotomous-key

Dichotomous key definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now!

www.webquest.hawaii.edu/kahihi/sciencedictionary/D/dichotomous.php

Dichotomous Key: is constructed using contrasting characteristics to divide the organisms in the key into smaller and smaller groups; each time a choice is made  ...

www.merriam-webster.com/dictionary/dichotomous%20key

Define dichotomous key: a key for the identification of organisms based on a series of choices between alternative characters.

eekwi.org/veg/treekey/treestart.htm

The Dichotomous Tree Key. This activity allows you to look at a tree and try to figure out what type of tree it is.