#Question id: 12295
#Section 1: Ecology
#Question id: 10631
#Section 1: Ecology
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: 4712
#Section 2: Evolution
Which of these conditions are always true of populations evolving due to natural selection? Condition 1: The population must vary in traits that are heritable.
Condition 2: Some heritable traits must increase reproductive success.
Condition 3: Individuals pass on most traits that they acquire during their lifetime.
#Question id: 4699
#Section 2: Evolution
The theory of evolution is most accurately described as
#Question id: 11412
#Section 5: Applied Ecology & Evolution
following is criteria to qualify Hot spot.
a) r-selected species
b) High numbers of endemic species
c) Many different types of habitats
d) k- selected species