Although There Is Suitable Habitat for Sugar Maple (Acer Saccharum)

question 29

Multiple Choice

Although there is suitable habitat for sugar maple (Acer saccharum) in Europe and Asia, it is limited to North America because of lack of

• A) habitat corridors to Europe and Asia.
• B) dispersal limitation to Europe and Asia.
• C) pollinators in Europe and Asia.
• D) sufficient soil nutrients in Europe and Asia.