The answer is B because Erikson was a Norse leader that had discovered the land that is now known as Newfoundland.
It would be the "c. feudal system" that was <span>formalized in England during the medieval period, since this system left the lower class "peasants" with practically no upward social mobility. </span>
The correct answer is D) a system in which states agree to form a national government, but maintain its sovereignty.
<em>A Confederation is a system in which states agree to form a national government but maintain its sovereignty.
</em>
In political terms, a Confederation is considered a union of states but maintaining its own soverignty. The United States formed a Federation in 1789, to unify even more the states, something that other states did not like and mostly the Southern states maintained the concept of Confederation. The Federation was based on the idea of a common government for all the states, meanwhile, in a Confederation, the common element was the autonomy in each of the states.
Answer:
Biodiversity conservation protects plant, animal, microbial and genetic resources for food production, agriculture, and ecosystem functions such as fertilizing the soil, recycling nutrients, regulating pests and disease, controlling erosion, and pollinating crops and trees.
