Question and answer
Unlike cnidarians and platyhelminths, round worms have a(n) A. one-way digestive tract. B. single-opening digestive tract. C. reproductive structures. D. bilaterally symmetrical body plan.
Unlike cnidarians and platyhelminths, round worms have an one-way digestive tract.
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Question|Asked by charles21
Asked 3/17/2016 2:45:54 PM
Updated 3/17/2016 3:01:01 PM
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This answer has been confirmed as correct and helpful.
Edited by jeifunk [3/17/2016 3:01:00 PM], Confirmed by jeifunk [3/17/2016 3:01:01 PM]
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Questions asked by charles21
Flatworms and roundworms both A. have a coelom. B. are symmetrical. C. can be parasitic. D. live in intestines.
Weegy: Flatworms and roundworms both ARE SYMMETRICAL. (More)
Question|Asked by charles21
Updated 3/17/2016 3:01:59 PM
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Hair and nails are derived from cells of the A. skin. B. bone. C. blood. D. fat tissue.
Weegy: Hair and nails are derived from cells of the skin. (More)
Question|Asked by charles21
Expert Answered
Updated 3/21/2016 10:38:43 PM
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The nutrients which serve as the main sources of energy for the body are A. proteins. B. fats. C. carbohydrates. D. vitamins.
Weegy: The nutrients which serve as the main sources of energy for the body are carbohydrates. (More)
Question|Asked by charles21
Expert Answered
Updated 3/22/2016 3:00:30 AM
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Why is an amoeba not an animal? A. It is asexual. B. It is unicellular. C. It is prokaryotic. D. It is autotrophic.
Weegy: An amoeba is not an animal because: it is unicellular. (More)
Question|Asked by charles21
Updated 3/17/2016 2:15:32 PM
0 Answers/Comments
The nutrients which serve as the main sources of energy for the body are A. proteins. B. fats. C. carbohydrates. D. vitamins.
Weegy: The nutrients which serve as the main sources of energy for the body are carbohydrates. (More)
Question|Asked by charles21
Expert Answered
Updated 3/22/2016 3:00:20 AM
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