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

Author Question: How many of the 60 species of the genus Nicotiani can be used for human consumption? a. 2 b. 7 ... (Read 66 times)

DelorasTo

  • Hero Member
  • *****
  • Posts: 548
How many of the 60 species of the genus Nicotiani can be used for human consumption?
 
  a. 2
  b. 7
  c. 15
  d. 28

Question 2

The main reason humans consume tobacco is for its __________ content.
 
  a. tar
  b. nicotine
  c. caffeine
  d. carbon monoxide



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sarah_brady415

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

a

Answer to Question 2

b




DelorasTo

  • Member
  • Posts: 548
Reply 2 on: Jun 22, 2018
Gracias!


anyusername12131

  • Member
  • Posts: 327
Reply 3 on: Yesterday
Excellent

 

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

For a complete list of videos, visit our video library