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Introduction:
The Annelida is a group of segmented worms. The Nematoda is a group of roundworms. The Platyhelminthes are the
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Answer to Problem 3STP
Correct answer:
Option (B).
Explanation of Solution
Explanation/justification for the correct answer:
Option (B) inability to live in fresh water. The roundworms are the organism that are
Explanation for incorrect answer:
Option (A) a complete
Option (C) a smaller body size. The rotifers are smaller than nematodes. Hence, it is an incorrect answer.
Option (D) a body surface covered with cilia. The cilia are present in the rotifers not in nematodes. Hence, it is an incorrect answer.
Chapter 25 Solutions
Glencoe Biology (Glencoe Science)
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