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

Author Question: Caffeine-producing plants are indigenous to __________. a. China b. West Africa c. North ... (Read 70 times)

imowrer

  • Hero Member
  • *****
  • Posts: 514
on: Jun 22, 2018
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
Reply #1 on: Jun 22, 2018
Answer to Question 1

e

Answer to Question 2

c


imowrer

  • Member
  • Posts: 514
Reply 2 on: Jun 22, 2018
Gracias!

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Polyploidy has been an important factor in the evolution of plants. Polyploidy has been an important factor in the evolution of plants.
Plants Plants
Ethnic Groups of Eastern North America, 1750 Ethnic Groups of Eastern North America, 1750
A mother dies, a father loses his leg—such calamities shattered poor urban families. Orphaned street A mother dies, a father loses his leg—such calamities shattered poor urban families. Orphaned street
Reconstructed West Front of the Altar from Pergamon (In Present-day Turkey) Reconstructed West Front of the Altar from Pergamon (In Present-day Turkey)
Alpine tundra. Low-growing, hardy plants at a high altitude in Washington’s Cascade range. Alpine tundra. Low-growing, hardy plants at a high altitude in Washington’s Cascade range.
Video: EpiPen Animation (Part 1)

For a complete list of videos, visit our video library