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Question
During the Cambrian, Trilobites developed a flexible exoskeleton which allowed them to ________.A) avoid being eaten by other creatures
B) climb trees and find food
C) burrow in soft sediment to find food
D) eat smaller life forms by crushing them in their jaws
E) sink to the bottom of shallow ponds to find food
Answer
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Related questions
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Use the Periodic table below to answer the following questions: Element 20, Ca, has what chemical property?
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B) oceanic ridges
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B) spreading ridges
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