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 99 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
YES! Correct, THANKS for helping me on my review

lindahyatt42

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Map of Mars from Hubble Space Telescope as seen near the 1999 opposition. (North top) Map of Mars from Hubble Space Telescope as seen near the 1999 opposition. (North top)
Plants Plants
Plants Plants
Plants Plants
The segregation of albinism, a recessively inherited trait in humans. As in pea plants, alleles of a The segregation of albinism, a recessively inherited trait in humans. As in pea plants, alleles of a
Evidence of lethal mutations in plants Evidence of lethal mutations in plants
Video: System organization - PPM system types (Somatic, Autonomic & Enteric) and Reflex arc types

For a complete list of videos, visit our video library