#Question id: 10631
#Section 2: Evolution
To estimate the number of foxes m an area, a researcher conducted a mark-recapture survey. In the fast survey, he caught and marked 90 foxes. In his second survey a week later, he caught 120 foxes of which 40 were marked (recaptures). If you are told that the actual number of foxes in this area is 400, which of the following is a plausible explanation for the anomaly in the researcher's data?
#Question id: 3487
#Section 2: Evolution
Which of the following is true of innate behaviors?
A) Genes have very little influence on the expression of innate behaviors.
B) Innate behaviors tend to vary considerably among members of a population.
C) Innate behaviors are limited to invertebrate animals.
D) Innate behaviors are expressed in most individuals in a population across a wide range of environmental conditions.
E) Innate behaviors occur in invertebrates and some vertebrates but not in mammals.
#Question id: 9566
#Section 1: Ecology
#Question id: 10874
#Section 1: Ecology
In the Lotka-Volterra competition model represents the
#Question id: 10855
#Section 2: Evolution
The incidence of Lyme disease is ultimately dependent on the abundance of