#Question id: 10898
#Unit 10. Ecological Principles
Living in groups, such as the herds of bison that once inhabited the prairie, may evolve because of
#Question id: 11051
#Unit 10. Ecological Principles
Disadvantages of living in groups include
#Question id: 11052
#Unit 10. Ecological Principles
An example of territoriality is
#Question id: 11053
#Unit 10. Ecological Principles
The key difference between a territory and a home range is
#Question id: 11054
#Unit 10. Ecological Principles
In red grouse populations on the grasslands, many males do not acquire territories. Which of the following is least likely to be a valid hypothesis about these male grouse?
#Question id: 11055
#Unit 10. Ecological Principles
Poison arrow frogs have brightly coloured skin patterns of blue, orange, yellow and red. This skin adornment is an example of what kind of defense against predation?