Exploring the Dichotomous Key
Interactive Video
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Olivia Brooks
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Science
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6th - 10th Grade
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2 plays
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Medium
09:29
10 questions
Show answers
1.
Multiple Choice
What is the primary purpose of a dichotomous key?
To identify species based on their characteristics
To classify books in a library
To create a shopping list
To organize sports events
2.
Multiple Choice
Which of the following is NOT a characteristic used in a dichotomous key?
Favorite food
Presence of wings
Number of legs
Color of the organism
3.
Multiple Choice
What is the first step in using a dichotomous key for birds?
Count the number of toes
Observe the feet of the bird
Measure the wingspan
Check the color of the feathers
4.
Multiple Choice
How many toes does a penguin have according to the dichotomous key?
Two
Four
Three
Five
5.
Multiple Choice
Which bird has webbed feet and three toes?
Owl
Penguin
Hummingbird
Duck
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