Ecology Day 9
by Jayson Langfels
| 2 Questions
Note from the author:
Ticks carry bacteria that cause Lyme disease. Ticks do not get Lyme disease, but they can transfer the
bacteria to humans, who can get the disease. Which type of symbiotic relationship is described?
A Mutualism
B Commensalism
C Parasitism
D Competition
The thrush and the dragon fly both eat fruit flys. Which symbiotic relationship do the thrush and the dragon fly have?
A mutualism
B commensalism
C parasitism
D Competition
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