What factors would determine if a specific crop could be transplanted into a new region? In other words, what determines which crops went from Europe to the Americas or the other way around?

Terrain, climate, soil properties, and soil water.

Explanation:

Environmental factors such as terrain, climate, soil properties, and soil water are the factors that determine a specific crop could be transplanted into a new region because the crop needs these factors for better growth and development. Climate is the major factor because different plants needs different type of climate so the crop fits only in that climate at which they have tolerance. If a plant have more water requirement does not survive in desert or arid climate.

the respondent is the party against whom a petition is filed

porter is writing economic history because he is focusing on the cost of developing vaccines.