Multiple Choice
Scientists use DNA to track the migration of humans across the planet.After a group migrates away from their ancestral homeland,any mutations that occur are not mixed with those left in the ancestral population.Therefore,DNA samples taken from ________ would have the most unique mutations,representing the most recent population to migrate to a new area.
A) Africa
B) Asia
C) Australia
D) Europe
E) the Americas
Correct Answer:

Verified
Correct Answer:
Verified
Q65: Segmentation is easy to observe in the
Q66: A skeleton has a foramen magnum near
Q67: Which of the following is not classified
Q68: Though animals are very diverse,some features are
Q69: Snails and squids belong to the phylum<br>A)
Q71: Which is a characteristic of reptiles?<br>A) They
Q72: Sharp slivers,called _,are made of silica or
Q73: Which of the following is found in
Q74: If you had found a flattened worm
Q75: Nematodes are protected from environmental hazards in