#Question id: 10675
#Section 1: Ecology
Which of the following pollinating agents is correctly matched with the type of plant it helps pollinate?
#Question id: 11774
#Section 1: Ecology
If environmental variation is common, individuals with certain life history strategies have higher fitness. An example is: __________.
#Question id: 9259
#Section 2: Evolution
The oceans affect the biosphere in all of the following ways except
#Question id: 4708
#Section 2: Evolution
The following questions refer to the figure below, which shows an outcrop of sedimentary rock whose strata are labeled A-D. If x indicates the fossils of two closely related species, neither of which is extinct, then their remains may be found in how many of these strata?
#Question id: 11246
#Section 1: Ecology
Which of the following are mechanisms that help prey avoid being eaten by predators?