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

Author Question: Approximately _________ percent of the U.S. population are members of the working class. a. 30 ... (Read 60 times)

Lobcity

  • Hero Member
  • *****
  • Posts: 524
on: Jul 2, 2018
Approximately _________ percent of the U.S. population are members of the working class.
 
  a. 30
  b. 40
  c. 50
  d. 60

Question 2

AIDS is caused by __________ and is among the most significant health problems that this nation and the world face today.
 
  a. human immunity virus
 b. human immunodeficiency virus
 c. high-level immunity virus
 d. acquired human virus


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

skipfourms123

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 2, 2018
Answer to Question 1

a

Answer to Question 2

b


Lobcity

  • Member
  • Posts: 524
Reply 2 on: Jul 2, 2018
Excellent

isabelt_18

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Trap set to monitor the wild population in the Dryandra Woodland Trap set to monitor the wild population in the Dryandra Woodland
Species, subspecies, populations, and individuals. Species are reproductively isolated from one anot Species, subspecies, populations, and individuals. Species are reproductively isolated from one anot
Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of
Immunoglobulin Class (3–11) Immunoglobulin Class (3–11)
Population Density Population Density
Population Indicators Population Indicators
Video: Phases of the ovarian cycle

For a complete list of videos, visit our video library