Author Question: A hypothesis that has been repeatedly and rigorously tested and supported is known as a: a. model ... (Read 36 times)

notis

  • Hero Member
  • *****
  • Posts: 596
A hypothesis that has been repeatedly and rigorously tested and supported is known as a:
 
  a. model
  b. testable prediction
  c. scientific method
  d. scientific theory
  e. result

Question 2

Earth's magnetic field is generated in the iron-rich mantle.
 
  a. True
  b. False
  Indicate whether the statement is true or false



Dominic

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

d

Answer to Question 2

False



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

For a complete list of videos, visit our video library