文档介绍：Conversation1
is the conversation mainly about?
A. The student?s eligibility to graduate next semester ribe a recently discovered consequence of global warming
A. To diminishing amount of undeveloped land that species can migrate through
B. The relative lack of nutrients available in cooler latitudes and higher elevations
C. The increase in alternations between cool and warm periods D. Competion from other species in certain native habitats
What point does the professor make when she discusses the cane toad? A. Translocated species sometimes die out from lack of food
B. Translocated species may spread too quickly in their new environment C. Several techniques are available to achieve assisted migration
D. Animal species are often easier to translocate than plant species are
2/10
A. There are aspects of interdependency that are unknown
B. Some species evolve in ways that help them survive in new habitats
D. Many assisted-migration plans should involve the translocation of just one species
does the professor imply about the government?s role in regulating assisted migration in the United States?
A. The government should continue to encourage assisted migration
B. The government has created policies that have proved unhelpful
C. The government should follow the