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Q: What are the two rules to a dichotomous key?
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What are two types of classification key?

theres two that i know of, the dichotomous key and another one, they I think is called something like the tree diagram or something.


How many choices does a dichotomous key provide at each step?

By definition (Dichotomy; division into two parts), a dichotomous key has two choices at each step.


What are two types of dichotomous key?

text and pictorial


A question in a dichotomous key has how many answers?

A question in a dichotomous ket has only two answers. Yes or no


What is a dichotmous key?

a dichotomous key is a key a dichotomous key is a key


What does the prefix di stand for in dichotomous key?

Two


Why does a dichotomous key offer two choices at each stage and not more than two?

A dichotomous key is a device that can be used to easily identify an unknown organism. The word dichotomous comes from two Greek words that together mean, "divided in two parts". A dichotomous key consists of a series of two part statements that describe characteristic of organisms. At each step of a dichotomous key the user is presented with two choices. As the user makes a choice about a particular characteristic of an organism they are led to a new branch of the key. Eventually the user will be led to the name of the organism that they are trying to identify.di=2


Is there a dichotomous key for domestic cats?

A dichotomous key is a means of scientifically labeling cats. Yes, there is a dichotomous key for domestic cats; it is felis cactus.


How many descriptions are given for each number on a dichotomous key?

Two.


Who invented the first dichotomous key?

Mr Dichotomous


What is a dichotomous key useful for?

== == A dichotomous key is used to classify a newly found organism.


What is dichotomous key is used?

== == A dichotomous key is used to classify a newly found organism.