Multiple Choice
Refer to the figure.
The figure is based on Johnson's experiment on the effects of trematode parasites on tadpoles. According to the figure, how did adding 16 parasites per tadpole to a group of tadpoles affect their survival?
A) It caused a 20% increase.
B) It resulted in no change.
C) It caused a 10% decrease.
D) It caused a 20% decrease.
Correct Answer:
Verified
Correct Answer:
Verified
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