« previous next »

Author Question: Scientists found that the main cause of the diffusion of AIDS in sub-Saharan Africa was A) people ... (Read 54 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
on: Jul 14, 2018
Scientists found that the main cause of the diffusion of AIDS in sub-Saharan Africa was
 
  A) people traveling to visit relatives.
  B) rhesus monkeys.
  C) migrant workers.
  D) long-distance truck drivers.

Question 2

Diffusion
 
  A) is the result of relocation only.
  B) sometimes encounters barriers.
  C) terminates at a hearth.
  D) has decreased greatly in recent years due to advances in technology.


iman

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

lion cubs in the wild, South Africa lion cubs in the wild, South Africa
(A) The name and shape of the adult teeth. These teeth represent those found in the right side of th (A) The name and shape of the adult teeth. These teeth represent those found in the right side of th
Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four
William Kentridge, History of the Main Complaint. William Kentridge, History of the Main Complaint.
AIDS Developmental Stages AIDS Developmental Stages
Marketing: Real People, Real Choices Marketing: Real People, Real Choices
Video: Properties of water -structure of water and polarity (Ionized and polar compounds)

For a complete list of videos, visit our video library