What is a reason why most exotic species’ introductions fail?
a. small numbers of organisms involved
b. significant oversight by local specialists
c. high number of endemic predatory species
d. declining amount of sustainable habitat
a. small numbers of organisms involved
You might also like to view...
Island species are particularly vulnerable to extinction for all of the following reasons except
A. humans have altered habitats. B. island species have lost the ability to escape predators. C. humans have introduced competitors. D. humans have introduced diseases. E. fewer endemic species are found on islands.
Which bond is closest to the amino group of the molecule?
A) A B) B C) C D) D E) E
The old order Amish in Lancaster County is an
example of a population that underwent
a. a bottle neck. b. mutation. c. a founder effect. d. gene flow. e. genetic drift
Which animals use air sacs to ventilate their lungs?
a. reptiles b. horses c. birds d. frogs