Which of the following best describes an invasive species?
A) Non-native species become invasive when they become established in a new area, taking over niches that were already occupied by native species.
B) An invasive species is any non-native introduced species, whether it becomes established or not.
C) Approximately 90 of all introduced non-native species become invasive species.
D) Dispersal, even if anthropogenic, is a normal biogeographic process and, therefore, no cause of alarm.
Question 2
Within the United States, the areas best suited for wind energy development are
A) the West Coast.
B) the Great Plains (central U.S.).
C) the East Coast.
D) the Appalachian Mountains.
E) the South, particular along the Florida peninsula.
Invasive species provide an example of predator pressure.
Large numbers of plant species can flower at once in this grassland in Kinsella, Alberta.
These species are all at risk of extinction. Species with “slow†life-h
The Eastern Banjo Frog is a common frog species across eastern Australia.
Gomphidae is an Odonata family that contains about 90 genera and 900 species. They are commonly refe
Genetically determined innate immunity due to the species specificity of some infections, due to ...