« previous next »

Author Question: In the 1980's a new form of cocaine which comes in a rock crystal form was introduced and called ... (Read 489 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
on: Jun 22, 2018
In the 1980's a new form of cocaine which comes in a rock crystal form was introduced and called
 
  a) amphetamine.
  b) methamphetamine.
  c) crack.
  d) freebase.

Question 2

Double-blind studies are designed to reduce
 
  a) eye strain.
  b) side effects.
  c) animal research.
  d) expectation effects.


popopong

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jun 22, 2018
Answer to Question 1

c

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

ghost!

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jun 22, 2018
Thank you


popopong

  • Sr. Member
  • ****
  • Posts: 307
Reply #3 on: Jun 22, 2018
No problem :)


« previous next »
 

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

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

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Covalent Bonding Can Form Compounds Covalent Bonding Can Form Compounds
Cocaine in Blood Plasma Cocaine in Blood Plasma
The upper intake manifold, often called a plenum, attaches to the lower intake manifold. The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
standard reduction potential (Eo), the greater the tendency of the oxidized form of a redox couple standard reduction potential (Eo), the greater the tendency of the oxidized form of a redox couple
Computationally assembled model of the TFIIA–TBP–TFIIB–promoter complex based on crystal Computationally assembled model of the TFIIA–TBP–TFIIB–promoter complex based on crystal
Corbel Vault, Interior of Tholos, The So-called Treasury of Atreus Corbel Vault, Interior of Tholos, The So-called Treasury of Atreus
Video: Depolarization of the SA node, Action potentials of the myocardium & ANS effects

For a complete list of videos, visit our video library