In regard to the columbian exchange, examine how plants, animals, and disease shaped both the new and old worlds.

Disease: the spreading of new diseases meant that people (from old world and new one) were being exposed to diseases their bodies couldn’t fight off so many people died.

Plants: Bringing different places from place to place would cause the spread of invasive species and would kill off native plants. Sometimes whipping out an intire species of places and destroying echo systems.

Animals: bringing new animals from place to place would sometimes carry diseases (pigs) if they got out they would destroy echo systems

Explanation:

1.the population change is near or at replacement level.

4. the birth and death rates are balanced.

6. sweden is most likely a developed country.