This topic contains a solution. Click here to go to the answer
|
Author Question: Who invented the steel plow? A) Cyrus McCormick B) John Deere C) Robert Fulton D) Rufus King (Read 41 times) |
Did you know?
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Did you know?
Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.
Did you know?
Approximately 25% of all reported medication errors result from some kind of name confusion.
Did you know?
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
Did you know?
Excessive alcohol use costs the country approximately $235 billion every year.