Studies of Galapagos finches have found that at certain points in time all finches on the island have either wide beaks or sharp narrow beaks. The type of evolution that leads to this phenotype distribution is _______ selection.
a. directional c. disruptive
b. natural
c. disruptive
d. stabilizing
c. disruptive
You might also like to view...
The family dynamic in which the father functions as the audience and judge of family events is referred to as ___________
Fill in the blank(s) with correct word
What is the relevance of anthropology? Give at least three examples of anthropological knowledge being applied to real-world problems
What will be an ideal response?
Analysis of animal bones and teeth from an archaeological site can tell us
A. how many animals lived at the site. B. what kinds of animals lived at the site. C. how many people lived at the site. D. what kinds of seeds people ate.
Two or more neighboring ethnic groups maintaining a loose political union while retaining their own cultural identities is referred to as a:
a. pluralistic society b. ethnocentric society c. international society d. multicultural society