#Question id: 10857
#Section 2: Evolution
Cowbirds never make nests, never incubate their eggs, and never care for their young. Instead they lay their eggs in the nests of host species, which either reject the egg or care for it and the young that hatches as their own. The cowbird is an example of a(n)
#Question id: 4651
#Section 2: Evolution
Some members of a photosynthetic plant species are genetically resistant to an herbicide, while other members of the same species are not resistant to the herbicide. Which combination of events should cause the most effective replacement of the non-herbicide-resistant strain of plants by the resistant strain?
1. The presence of the herbicide in the environment
2. The absence of the herbicide from the environment
3. The maintenance of the proper conditions for one generation
4. The maintenance of the proper conditions for many generations
#Question id: 16839
#General Aptitude
Which figure is a vertical reflection across the x axis?
#Question id: 3429
#Section 2: Evolution
Which of the following is a behavioral pattern that results from a proximate cause?
#Question id: 16814
#Section 4: Behavioural Ecology