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

Author Question: The Sun produces energy by fusing hydrogen into helium. Indicate whether the statement is true or ... (Read 25 times)

stevenposner

  • Hero Member
  • *****
  • Posts: 608
on: Jul 27, 2018
The Sun produces energy by fusing hydrogen into helium.
 
  Indicate whether the statement is true or false

Question 2

Which of the following statements expresses what we mean by a scientific theory?
 
  A) a simple model that explains a wide variety of phenomena and that has survived repeated tests
  B) an explanation for a physical phenomenon, an explanation that hasn't been tested yet
  C) an educated guess


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Bison

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


stevenposner

  • Member
  • Posts: 608
Reply 2 on: Jul 27, 2018
Gracias!

chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

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?

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.

Hydrogen Atom Hydrogen Atom
Tummy rock to release energy blocks in the torso and head. Tummy rock to release energy blocks in the torso and head.
Reaction 6: Generation of the First Energy-Rich Compound Reaction 6: Generation of the First Energy-Rich Compound
Carbohydrates Are Energy-Containing Nutrients Carbohydrates Are Energy-Containing Nutrients
Energy Transfer Energy Transfer
Anterosuperior view of true pelvis (blue) Anterosuperior view of true pelvis (blue)
Video: Enzyme-Catalyzed Reactions

For a complete list of videos, visit our video library