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

Author Question: The United States is estimated to have approximately what percentage of the world's coal reserves? ... (Read 79 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Aug 27, 2018
The United States is estimated to have approximately what percentage of the world's coal reserves?
 
  A) 10
  B) 25
  C) 40
  D) 80

Question 2

A wax is a(n)
 
  A) ether made from two long-chain alcohols.
  B) ester made from a long-chain fatty acid and a long-chain alcohol.
  C) long-chain compound that contains both an alcohol group and an amino group.
  D) amide made from a long-chain fatty acid and a long-chain amine.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tranoy

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

B


lindiwe

  • Member
  • Posts: 577
Reply 2 on: Aug 27, 2018
:D TYSM

Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Total fertility rates (TFRs) among major regions of the world. Total fertility rates (TFRs) among major regions of the world.
Smallest chameleon in the World Smallest chameleon in the World
Distribution of the Ceboidea, or New World monkeys. Distribution of the Ceboidea, or New World monkeys.
A woman in a net on a Congo shore. Although the importation of slaves was illegal after 1807, histor A woman in a net on a Congo shore. Although the importation of slaves was illegal after 1807, histor
Adults around the world living with HIV in 2009 Adults around the world living with HIV in 2009
Examples of low and high Entropy states Examples of low and high Entropy states
Video: Plant Defense Mechanisms from Pathogens

For a complete list of videos, visit our video library