Question

WILL GIVE A BRANILEST

Since the expansion of international trade, Dutch elm disease and chestnut blight have nearly killed off the Dutch elm and chestnut trees in America.

One might infer that these diseases were the result of _____.


introduced species


poor tree husbandry


lack of pollinators


competition for space

Answer 1

A introduced species

Answer 2

The correct answer for this question would be A) Introduced species.