Which best describes organisms of the Precambrian era? A. land plants and animals B. dinosaurs and primitive mammals C. single-celled organisms and soft, boneless animals D. ferns and flying reptiles

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asked Mar 10, 2016 73.2k views

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Which best describes organisms of the Precambrian era? A. land plants and animals B. dinosaurs and primitive mammals C. single-celled organisms and soft, boneless animals D. ferns and flying reptiles

Biology
high-school

Andrey Chaschev asked

by Andrey Chaschev

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Answer:

C. single-celled organisms and soft, boneless animals

Step-by-step explanation:

hope this helps :)

Yaniv Peretz answered Mar 10, 2016

by Yaniv Peretz

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1 vote

C. Single-celled organisms and soft, boneless animals

Eugene Tusmenko answered Mar 16, 2016

by Eugene Tusmenko

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