SAT Subject Biology Practice Question 399: Answer and Explanation

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Question: 399

9. Which organism is the LEAST closely related to the others?

A. Lizard
B. Frog
C. Turtle
D. Alligator
E. Snake

Correct Answer: B

Explanation:

B Remember your LEAST/EXCEPT/NOT technique. Lizards, turtles, alligators, and snakes are all members of the class Reptilia. Frogs, however, are members of class Amphibia.

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