TLS Online TPP Program
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TLS Online TPP Program
#Question id: 12577
#Unit 10. Ecological Principles
During a field trip, an instructor touched a moth resting on a tree trunk. The moth raised its forewings to reveal large eyespots on its hind wings. The instructor asked why the moth lifted its wings. One student answered that sensory receptors had fired and triggered a neuronal reflex culminating in the contraction of certain muscles. A second student responded that the behaviour might frighten predators. Which statement best describes these explanations?
TLS Online TPP Program
#Question id: 12572
#Unit 10. Ecological Principles
Use what you know about ecosystem stability and the information provided in the graph below to answer the following question.
Which community (a-e) would likely be the most biodiverse?
TLS Online TPP Program
#Question id: 12569
#Unit 10. Ecological Principles
Use the information below about quail habitats to answer the following questions. Which of these represents the best quail habitat in terms of fragmentation and edge
TLS Online TPP Program
#Question id: 12579
#Unit 10. Ecological Principles
Which of the following probably contains the highest concentration of toxic pollutants (biological magnification)?
TLS Online TPP Program
#Question id: 12580
#Unit 10. Ecological Principles
When levels of CO2 are experimentally increased, C3 plants generally respond with a greater increase in productivity than C4 plants. This is because
TLS Online TPP Program
#Question id: 12581
#Unit 10. Ecological Principles
Which of the following causes an increase in the intensity of UV radiation reaching the Earth?