Answer:
It suggests that the rapid transfer of plants, animals, and disease may have unknown effects.
Explanation:
In this text, the author tells us that the way plants and animals are transferred globally nowadays is an event that has never been seen before in the history of the world. The author uses this phrase to show how unprecedented this event is. The purpose of showing this is that it suggests that such a transfer might have effects that we cannot imagine or predict.
What does the government do to provide for the common defense?
The Congress shall have Power To ... provide for the common Defense. ... By approving international agreements and the appointment of ambassadors, Congress also supports efforts to resolve conflict through diplomacy.
Hoped that helped:)
Yes? unsure at this point but it possible is a yes