When populations of two different species interact over long periods of time, changes in the gene pool of one species can lead to changes in the gene pool of the other. What is this called?
A. competition
B. coevolution
C. parasitism
D. commensalism
E. mutualism
Answer: B
You might also like to view...
What type of seismic waves undulates in a wavelike motion and causes the most property damage?
a. Body b. Primary c. Surface d. Secondary e. Density
The Gulf Stream is a current that runs south along the eastern coast of the United States
Indicate whether the statement is true or false
Examining your flight plans for a trip from Atlanta, Georgia, to Seattle, Washington, and back, you notice that the total time in the air for the flight to Seattle is much longer than the flight back to Atlanta
Then it occurs to you that this is probably because of the impact of A) the jet stream. B) several weather fronts along the way. C) the mixing of the troposphere and stratosphere. D) changes in time zones as you fly between the east and the west.
The most conspicuous difference between winter and summer precipitation totals is found in ________
A) the eastern United States B) the intertropical convergence zone C) southern and eastern Asia D) Europe E) Antarctica