In Your Laboratory,you Examine a Vial of Freshwater from a Local

question 32

Multiple Choice

In your laboratory,you examine a vial of freshwater from a local pond.You notice several unfamiliar small (less than one millimeter in length) animals and decide to study them.You observe that the animals have a coelom,eat microscopic food particles,reproduce by parthenogenesis,and offspring do not undergo any larval stages.What else would you expect to observe about this organism?

• A)a corona
• B)a lophophore
• C)a scolex
• D)chaetae
• E)a mantle

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