« previous next »

Author Question: Of all the planets, the axial tilt and rotation period of ________ is most like our own. A) Earth ... (Read 50 times)

aabwk4

  • Hero Member
  • *****
  • Posts: 593
on: Jul 27, 2018
Of all the planets, the axial tilt and rotation period of ________ is most like our own.
 
  A) Earth B) our Moon C) Venus D) Mars E) Mercury

Question 2

Which galaxy, as observed, has aged the most since it was born?
 
  A) a very distant galaxy
  B) a nearby galaxy
  C) The distance of a galaxy doesn't matter.


bdobbins

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Changes in Earth's atmospheric carbon dioxide levels over geological time. Changes in Earth's atmospheric carbon dioxide levels over geological time.
Tides on Earth Tides on Earth
Heaven or earth? Heaven or earth?
Changes in Earth’s Orbit Changes in Earth’s Orbit
Precession of Earth Precession of Earth
Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ... Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ...
Video: Oxygen transport - methods and oxyhemoglobin

For a complete list of videos, visit our video library