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

Author Question: Why does Mars have seasons similar to the Earth? a. Mars is roughly the same distance from the ... (Read 73 times)

rl

  • Hero Member
  • *****
  • Posts: 579
on: Jul 27, 2018
Why does Mars have seasons similar to the Earth?
 
  a. Mars is roughly the same distance from the sun as Earth.
  b. Mars has the same size as the Earth.
  c. The shape of Mars' orbit is the same as the Earth's.
  d. Mars' rotational axis is tilted relative to its orbit like the Earth's.

Question 2

If Galaxy A is found to have a recessional velocity four times greater than Galaxy B, what can you say about their relative distances from Earth?
 
  a. Galaxy A is four times closer than Galaxy B.
  b. Galaxy A is four times further away than Galaxy B.
  c. Galaxy A is twice as distant than Galaxy B.
  d. Galaxy A is twice as close than Galaxy B.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rekilledagain

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

B


rl

  • Member
  • Posts: 579
Reply 2 on: Jul 27, 2018
:D TYSM

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

The Sun is the nearest star to Earth. The Sun is the nearest star to Earth.
Map of Mars by Giovanni Schiaparelli Map of Mars by Giovanni Schiaparelli
Earth scientists have devised a scheme to divide the planet’s natural history into distinct time ... Earth scientists have devised a scheme to divide the planet’s natural history into distinct time ...
The Arctic is warming faster than any other region on Earth The Arctic is warming faster than any other region on Earth
Natural Hazards: Earth's Processes as Hazards, Disasters, and Catastrophes, 4th Edition Natural Hazards: Earth's Processes as Hazards, Disasters, and Catastrophes, 4th Edition
Earth’s Spheres Earth’s Spheres
Video: Blood Flow Through the Kidneys

For a complete list of videos, visit our video library