This topic contains a solution. Click here to go to the answer

Author Question: Caffeine-producing plants are indigenous to __________. a. China b. West Africa c. North ... (Read 143 times)

imowrer

  • Hero Member
  • *****
  • Posts: 514
Caffeine-producing plants are indigenous to __________.
 
  a. China
  b. West Africa
  c. North America
  d. South America
  e. all of these

Question 2

Europeans first began using caffeine in __________.
 
  a. the Stone Age
  b. 200 B.C.
  c. the late 15th and early 16th centuries
  d. the 19th century



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dantucker

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

e

Answer to Question 2

c




imowrer

  • Member
  • Posts: 514
Reply 2 on: Jun 22, 2018
Thanks for the timely response, appreciate it


ecabral0

  • Member
  • Posts: 310
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

For a complete list of videos, visit our video library