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

Author Question: How many of the 60 species of the genus Nicotiani can be used for human consumption? a. 2 b. 7 ... (Read 105 times)

DelorasTo

  • Hero Member
  • *****
  • Posts: 548
on: Jun 22, 2018
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
Reply #1 on: Jun 22, 2018
Answer to Question 1

a

Answer to Question 2

b


DelorasTo

  • Member
  • Posts: 548
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

aliotak

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

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?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

The small-scale distribution of different tree species in a Douglas-fir forest is determined by both The small-scale distribution of different tree species in a Douglas-fir forest is determined by both
Three possible phylogenies for the australopithecines with Au. anamnesis as the stem ancestor and re Three possible phylogenies for the australopithecines with Au. anamnesis as the stem ancestor and re
DNA Among Species of Hominids DNA Among Species of Hominids
Distribution of Fluids in a Human Body Distribution of Fluids in a Human Body
Hydrozoan. Hydra, a freshwater species capturing and digesting a water flea. Hydrozoan. Hydra, a freshwater species capturing and digesting a water flea.
Video: Homologous chromosomes during prophase I - Animation

For a complete list of videos, visit our video library