Multiple Choice
Cougars prey on both white-tailed deer and mule deer. Because of their shared predator, each deer's species abundance is affected by the presence of the other deer species. The white-tailed and mule deer are engaged in a(n)
A) direct interaction.
B) indirect interaction.
C) trophic facilitation.
D) predator-prey relationship.
Correct Answer:

Verified
Correct Answer:
Verified
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