【单选题】听力原文: I've mentioned how DNA have solved many mysteries in biology. And today I want to talk about how it might relate to hypothesis about the travels of the green turtle. Every winter some green turt...
A.
A possible explanation for why green turtles nest in certain locations.
B.
Physical differences among various groups of green turtles.
C.
Several examples of mating behavior. in green turtles.
D.
The impact of continental drift on the diet of green turtles.