Author Question: Safety-valve structures are generally highly visible so that they can be controlled. Indicate ... (Read 66 times)

Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
Safety-valve structures are generally highly visible so that they can be controlled.
 
  Indicate whether this statement is true or false.

Question 2

Sanderson and Alderson argue that the workload has ________ and the standard of living has ________ with the evolution from hunter-gatherer to agrarian societies
 
  a. decreased; increased
  b. increased; decreased
  c. increased; increased
  d. decreased; decreased



mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

F

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

For a complete list of videos, visit our video library