OBJECTIVE LIFE SCIENCE
EVOLUTION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Fifteen iguanas survived a hurricane on a raft of uprooted trees. After a month at sea, they colonized an island. They were the first of their species to arrive there. Evolutionary biologists predict that this group of iguanas could become the ancestors of a new species.Which statements explain why a new species would evolve from the iguanas? Choose two answer choices.
|
The island iguanas are geographically isolated from the original population.
|
|
The island iguanas fill exactly the same niche on the island as they did before.
|
|
The island iguanas have more genetic variation than the original population.
|
|
The island iguanas evolve through favorable adaptations and natural selection.
|
Explanation:
There is 1 question to complete.