Author Question: Recent measurements of temperature fluctuations in the cosmic microwave background radiation ... (Read 133 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
Recent measurements of temperature fluctuations in the cosmic microwave background radiation indicate that about 70 percent of the mass-energy in the universe must be in the form of dark energy.
 
  Indicate whether the statement is true or false

Question 2

The surface of Europa is most like the Earth's
 
  A) Arctic Ocean.
  B) Himalayan peaks.
  C) tundra.
  D) deserts.
  E) South Pole.



fur

  • Sr. Member
  • ****
  • Posts: 309
Answer to Question 1

TRUE

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

For a complete list of videos, visit our video library