Scientific theories are the best model, the model that best fits the truth but they are not the absolute truth. They can be discarded if proven wrong or improved if new information is found.
The correct answer is:
a. New theories are always the absolute truth.
First, the native Americans died partly by the diseases bought by the Europeans and from the hands of the Europeans themselves, as they wanted to seize the land that until then belonged to the native people.
<span>How did The Columbian exchange enhance the european economy?
- one of the ways that </span><span>the Columbian exchange enhanced the european economy was by introducing new species into Europe, such as potatoes, which greatly helped combat hunger in Europe. In fact people were so dependent on them that when there was a shortage of them, Ireland experienced the "potato famine".</span>
Answer:
The Amazon river
Explanation:
The Amazon river, 4.345 miles from the Peruvian Andes through Brazil to the Atlantic Ocean
Answer: continent
Explanation: it covers 30 percent of the Earth's land area!