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Home Q & A Board Biology-Related Homework Help Biochemistry
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mikael mikael
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10 years ago
Some protozoans have special organelles called contractile vacuoles that continually eliminate excess water from the cell. The presence of these organelles tells you that the environment ______.
A) is isotonic to the protozoan
B) is hypotonic to the protozoan
C) is hypertonic to the protozoan
D) contains a higher concentration of solutes than the protozoan
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padrepadre
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10 years ago
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mikael Author
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10 years ago
Thanks, you were right Smiling Face with Open Mouth
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