Answer:Two inventors who changed agriculture in the 1800s were John Deere and Cyrus McCormick. In 1837, Deere built the first steel plow
Explanation:
Answer:
False
Explanation:
20% of 50 is 10, so a 20% increase would become 60, not 70
Harriet Tubman was an escaped enslaved woman who became a “conductor” on the Underground Railroad, leading enslaved people to freedom before the Civil War, all while carrying a bounty on her head. But she was also a nurse, a Union spy and a women's suffrage supporter.
A 1-year life expectancy increase, %7.1 annual charge, a good indicator for the health economy
The answer is true to this quesiom
