The trend in which organisms come to have characteristics that suit them to conditions in a particular
environment is called
a. genetic drift.
b. adaptation.
c. mutation.
d. isolation.
e. divergence.
B
You might also like to view...
It is not necessary to use a male from a tester strain to genetically map genes on the X chromosome. How can this be done and why does it work?
What will be an ideal response?
A solution with a pH of 4 has ________ the concentration of H+ present compared to a solution with a pH of 5.
A. 2 times B. 10 times C. 100 times D. 1000 times
Which organ in reptiles and mammals binds and responds to pheromones released by other members of the same species?
A. Olfactory B. Nasopharynx C. Papillae D. Vomeronasal E. Cochlea
Most gastric ulcers are caused by
A) overuse of aspirin and/or ibuprofen. B) excessive mental stress. C) bacteria. D) overconsumption of alcohol.