Multiple Choice
Most flatworms, including parasitic liver flukes, are hermaphrodites that form zygotes as the result of
A) internal fertilization.
B) external fertilization.
C) parthenogenesis.
D) eggs and sperm mixing together in excreted feces.
E) eggs and sperm mixing together in wastewater.
Correct Answer:

Verified
Correct Answer:
Verified
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