#Question id: 3491
#Section 4: Behavioural Ecology
Some dogs love attention, and learns that if he barks, he gets attention. Which of the following might you use to describe this behavior?
A) The dog is displaying an instinctive fixed action pattern.
B) The dog is trying to protect its territory.
C) The dog has been classically conditioned.
D) The dog's behavior is a result of operant conditioning
E) The dog is displaying controlled by external stimuli
#Question id: 10655
#Section 2: Evolution
Which of the following statements about the evolution of life histories is correct?
A) Unstable environments with unlimited resources favor r-selected populations.
B) K-selected populations are most often found in environments where density-independent factors are important regulators of population size.
C) Most populations have both r- and K-selected characteristics that vary under different environmental conditions.
D) The reproductive efforts of r-selected populations are directed at producing just a few offspring with good competitive abilities.
#Question id: 7705
#Section 2: Evolution
Based on this tree, which statement is
correct?
#Question id: 10673
#Section 1: Ecology
Which of following attributes of parasite agent acts as a biological control is not necessary?
#Question id: 12295
#Section 1: Ecology