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

Author Question: The first crude tools developed for agricultural purposes were made of wood or: a. Stone c. Clay ... (Read 154 times)

Shelles

  • Hero Member
  • *****
  • Posts: 582
on: Jul 21, 2018
The first crude tools developed for agricultural purposes were made of wood or:
 
  a. Stone c. Clay
  b. Metal d. Plastic

Question 2

In a process called ___________________ _, fat turns into glycerin.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

duke02

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 21, 2018
Answer to Question 1

A

Answer to Question 2

saponification


Shelles

  • Member
  • Posts: 582
Reply 2 on: Jul 21, 2018
Excellent

Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Here's how comic book heroes are made Here's how comic book heroes are made
Emanuel Leutze’s Washington Crossing the Delaware (1851) is riddled with historical inaccuracies, mo Emanuel Leutze’s Washington Crossing the Delaware (1851) is riddled with historical inaccuracies, mo
A sod house in North Dakota, 1896. Individual “bricks” of sod were hewn from the ground and stacked A sod house in North Dakota, 1896. Individual “bricks” of sod were hewn from the ground and stacked
Kara Walker, Insurrection! (Our Tools Were Rudimentary, Yet We Pressed On). Kara Walker, Insurrection! (Our Tools Were Rudimentary, Yet We Pressed On).
Beer is made from the fermentation of yeast and the natural sugars from grains Beer is made from the fermentation of yeast and the natural sugars from grains
What is the mole fraction of I2 in a solution made by dissolving 139 g of I2 in 245 g of ... What is the mole fraction of I2 in a solution made by dissolving 139 g of I2 in 245 g of ...
Video: Five phases of cardiac cycle & Atrial contraction

For a complete list of videos, visit our video library