This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Between 1860 and 1920, the number of mouths fed per farmer a. decreased by about 10 percent. b. ... (Read 96 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
on: Jun 30, 2018
Between 1860 and 1920, the number of mouths fed per farmer
 a. decreased by about 10 percent.
  b. initially decreased, but then returned to its former level and remained there.
  c. increased by about 50 percent.
  d. nearly doubled.

Question 2

Cyrus McCormick is best known for
 a. manufacturing the mechanical reaper.
  b. developing hybrid strains of corn.
  c. introducing chemical fertilizers.
  d. the invention of the single-horse plow.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Reply #1 on: Jun 30, 2018
Answer to Question 1

d. nearly doubled.

Answer to Question 2

a. manufacturing the mechanical reaper.


strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
Reply #2 on: Jun 30, 2018
Correct answers!


JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Reply #3 on: Jun 30, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

History of the number of observed sunspots during the last 250 years, which shows the ~11-year solar History of the number of observed sunspots during the last 250 years, which shows the ~11-year solar
One target for expanding medical services involves vaccinations. Only 78 percent of children ages 19 ... One target for expanding medical services involves vaccinations. Only 78 percent of children ages 19 ...
HIV-positive men with a high number of life stressors progress more quickly to AIDS than those with ... HIV-positive men with a high number of life stressors progress more quickly to AIDS than those with ...
How to solve any percent error problem How to solve any percent error problem
The Haploid Number of Chromosomes for a Variety of Organisms The Haploid Number of Chromosomes for a Variety of Organisms
DNA Hypermethylation of Number of Known Genes DNA Hypermethylation of Number of Known Genes
Video: Digestive System Animation

For a complete list of videos, visit our video library