Answer:
Crains
Explanation:
The crains help lift neams and other heavy materials up
Answer:
The exchange introduced a wide range of new calorically rich staple crops to the Old World—namely potatoes, sweet potatoes, maize, and cassava. The primary benefit of the New World staples was that they could be grown in Old World climates that were unsuitable for the cultivation of Old World staples.
Answer:
Explanation:
Charles Darwin & Alfred Russel Wallace. A visit to the Galapagos Islands in 1835 helped Darwin formulate his ideas on natural selection. He found several species of finch adapted to different environmental niches. The finches also differed in beak shape, food source, and how food was captured. Natural selection is the mechanism suggested by Darwin for evolution. Because resources are limited in nature, organisms with heritable characteristics that favor survival and reproduction leave more offspring than their peers, causing the traits to become more common over generations.
Answer:Which best describes what happened at Jamestown during the winter of 1609-10? Colonists suffered greatly and called the winter the "Starving Time." ... Why did Jamestown's location cause hardship for the colonists? Its swampy location had a lot of disease.
Explanation:
It changed the production because it made it substantially faster<span />